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102222012011010 = 23579716141264871
BaseRepresentation
bin10111001111100001101010…
…101101101101001000000010
3111101221022212202221002020020
4113033201222231231020002
5101344301140033323020
61001224051035354310
730350203515456453
oct2717415255551002
9441838782832206
10102222012011010
112a6311259488a1
12b56b388bb2996
134506657195468
141b35800d6d12a
15bc4068423c40
hex5cf86ab6d202

102222012011010 has 64 divisors (see below), whose sum is σ = 245656795071744. Its totient is φ = 27223211462400.

The previous prime is 102222012010999. The next prime is 102222012011089. The reversal of 102222012011010 is 10110210222201.

It is a super-2 number, since 2×1022220120110102 (a number of 29 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385798875 + ... + 386063745.

It is an arithmetic number, because the mean of its divisors is an integer number (3838387422996).

Almost surely, 2102222012011010 is an apocalyptic number.

102222012011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222012011010 is an abundant number, since it is smaller than the sum of its proper divisors (143434783060734).

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

102222012011010 is a wasteful number, since it uses less digits than its factorization.

102222012011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281819.

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

Adding to 102222012011010 its reverse (10110210222201), we get a palindrome (112332222233211).

The spelling of 102222012011010 in words is "one hundred two trillion, two hundred twenty-two billion, twelve million, eleven thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 797 1594 2391 3985 4782 7970 11955 16141 23910 32282 48423 80705 96846 161410 242115 264871 484230 529742 794613 1324355 1589226 2648710 3973065 7946130 12864377 25728754 38593131 64321885 77186262 128643770 192965655 211102187 385931310 422204374 633306561 1055510935 1266613122 2111021870 3166532805 4275282811 6333065610 8550565622 12825848433 21376414055 25651696866 42752828110 64129242165 128258484330 3407400400367 6814800800734 10222201201101 17037002001835 20444402402202 34074004003670 51111006005505 102222012011010