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12231010002 = 238933228199
BaseRepresentation
bin10110110010000011…
…00110011011010010
31011120101210200111110
423121001212123102
5200022114310002
65341400554150
7612044604201
oct133101463322
934511720443
1012231010002
1152070a4932
122454182956
1311cbc88733
14840593238
154b8ba2e6c
hex2d90666d2

12231010002 has 16 divisors (see below), whose sum is σ = 24464865600. Its totient is φ = 4076529072.

The previous prime is 12231009983. The next prime is 12231010019. The reversal of 12231010002 is 20001013221.

It is a self number, because there is not a number n which added to its sum of digits gives 12231010002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60502 + ... + 167697.

It is an arithmetic number, because the mean of its divisors is an integer number (1529054100).

Almost surely, 212231010002 is an apocalyptic number.

12231010002 is an abundant number, since it is smaller than the sum of its proper divisors (12233855598).

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

12231010002 is a wasteful number, since it uses less digits than its factorization.

12231010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237137.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12231010002 its reverse (20001013221), we get a palindrome (32232023223).

The spelling of 12231010002 in words is "twelve billion, two hundred thirty-one million, ten thousand, two".

Divisors: 1 2 3 6 8933 17866 26799 53598 228199 456398 684597 1369194 2038501667 4077003334 6115505001 12231010002