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102011102012210 = 25163449877915877
BaseRepresentation
bin10111001100011101001111…
…011111111010001100110010
3111101012011111002120000221012
4113030131033133322030302
5101332322214103342320
61000543130414230522
730326026130165666
oct2714351737721462
9441164432500835
10102011102012210
112a55a735731066
12b5365277b5442
1344bc7b47a12c1
141b29513d288a6
15bbd82228c4c5
hex5cc74f7fa332

102011102012210 has 64 divisors (see below), whose sum is σ = 185190703056000. Its totient is φ = 40456628416512.

The previous prime is 102011102012207. The next prime is 102011102012257. The reversal of 102011102012210 is 12210201110201.

It is a super-2 number, since 2×1020111020122102 (a number of 29 digits) contains 22 as substring.

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, 6425078792 + ... + 6425094668.

It is an arithmetic number, because the mean of its divisors is an integer number (2893604735250).

Almost surely, 2102011102012210 is an apocalyptic number.

102011102012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102011102012210 is a deficient number, since it is larger than the sum of its proper divisors (83179601043790).

102011102012210 is a wasteful number, since it uses less digits than its factorization.

102011102012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25275.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102011102012210 its reverse (12210201110201), we get a palindrome (114221303122411).

The spelling of 102011102012210 in words is "one hundred two trillion, eleven billion, one hundred two million, twelve thousand, two hundred ten".

Divisors: 1 2 5 10 163 326 449 815 898 1630 2245 4490 8779 15877 17558 31754 43895 73187 79385 87790 146374 158770 365935 731870 1430977 2587951 2861954 3941771 5175902 7128773 7154885 7883542 12939755 14257546 14309770 19708855 25879510 35643865 39417710 71287730 139384183 278768366 642508673 696920915 1161989999 1285017346 1393841830 2323979998 3212543365 5809949995 6425086730 11619899990 22719621829 45439243658 62583498167 113598109145 125166996334 227196218290 312917490835 625834981670 10201110201221 20402220402442 51005551006105 102011102012210