Search a number
-
+
10220122121010 = 2354725057289273
BaseRepresentation
bin1001010010111000111010…
…1111111010001100110010
31100012000220212211121002220
42110232032233322030302
52314421302230333020
633423020450021510
72103244103452164
oct224561657721462
940160825747086
1010220122121010
11329036955459a
12119088a277896
135919a423c779
14274929804934
1512acaec07240
hex94b8ebfa332

10220122121010 has 64 divisors (see below), whose sum is σ = 25051257994752. Its totient is φ = 2667263717376.

The previous prime is 10220122120987. The next prime is 10220122121039. The reversal of 10220122121010 is 1012122102201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35185734 + ... + 35475006.

It is an arithmetic number, because the mean of its divisors is an integer number (391425906168).

Almost surely, 210220122121010 is an apocalyptic number.

10220122121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10220122121010 is an abundant number, since it is smaller than the sum of its proper divisors (14831135873742).

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

10220122121010 is a wasteful number, since it uses less digits than its factorization.

10220122121010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314387.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10220122121010 its reverse (1012122102201), we get a palindrome (11232244223211).

The spelling of 10220122121010 in words is "ten trillion, two hundred twenty billion, one hundred twenty-two million, one hundred twenty-one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 47 94 141 235 282 470 705 1410 25057 50114 75171 125285 150342 250570 289273 375855 578546 751710 867819 1177679 1446365 1735638 2355358 2892730 3533037 4339095 5888395 7066074 8678190 11776790 13595831 17665185 27191662 35330370 40787493 67979155 81574986 135958310 203937465 407874930 7248313561 14496627122 21744940683 36241567805 43489881366 72483135610 108724703415 217449406830 340670737367 681341474734 1022012212101 1703353686835 2044024424202 3406707373670 5110061060505 10220122121010