Search a number
-
+
102201100022210 = 257139191227242261
BaseRepresentation
bin10111001111001110001100…
…010000110011000111000010
3111101212022220101022222112112
4113033032030100303013002
5101343430323101202320
61001210312011055322
730345533350502210
oct2717161420630702
9441768811288475
10102201100022210
112a623274649122
12b567311741542
1345046a38872a7
141b347b98c9cb0
15bc37425adec5
hex5cf38c4331c2

102201100022210 has 128 divisors (see below), whose sum is σ = 213802068049920. Its totient is φ = 34453558252800.

The previous prime is 102201100022201. The next prime is 102201100022221. The reversal of 102201100022210 is 12220001102201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 421742480 + ... + 421984740.

It is an arithmetic number, because the mean of its divisors is an integer number (1670328656640).

Almost surely, 2102201100022210 is an apocalyptic number.

102201100022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102201100022210 is an abundant number, since it is smaller than the sum of its proper divisors (111600968027710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102201100022210 is a wasteful number, since it uses less digits than its factorization.

102201100022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242832.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102201100022210 its reverse (12220001102201), we get a palindrome (114421101124411).

The spelling of 102201100022210 in words is "one hundred two trillion, two hundred one billion, one hundred million, twenty-two thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 139 191 227 278 382 454 695 955 973 1135 1337 1390 1589 1910 1946 2270 2674 3178 4865 6685 7945 9730 13370 15890 26549 31553 43357 53098 63106 86714 132745 157765 185843 216785 220871 242261 265490 303499 315530 371686 433570 441742 484522 606998 929215 1104355 1211305 1517495 1695827 1858430 2208710 2422610 3034990 3391654 6026623 8479135 12053246 16958270 30133115 33674279 42186361 46271851 54993247 60266230 67348558 84372722 92543702 109986494 168371395 210931805 231359255 235719953 274966235 323902957 336742790 384952729 421863610 462718510 471439906 549932470 647805914 769905458 1178599765 1619514785 1924763645 2357199530 3239029570 3849527290 6431787289 7644061333 10503710177 12863574578 15288122666 21007420354 32158936445 38220306665 45022511023 52518550885 53508429331 64317872890 73525971239 76440613330 90045022046 105037101770 107016858662 147051942478 225112555115 267542146655 367629856195 450225110230 535084293310 735259712390 1460015714603 2920031429206 7300078573015 10220110002221 14600157146030 20440220004442 51100550011105 102201100022210