10102112212212 has 96 divisors (see below), whose sum is σ = 27734585840640. Its totient is φ = 3168913259520.

The previous prime is 10102112212187. The next prime is 10102112212259. The reversal of 10102112212212 is 21221221120101.

10102112212212 is a `hidden beast` number, since 1 + 0 + 10 + 211 + 221 + 221 + 2 = 666.

It is a super-2 number, since 2×10102112212212² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 15321693 + ... + 15967419.

It is an arithmetic number, because the mean of its divisors is an integer number (288901935840).

Almost surely, 2^{10102112212212} is an apocalyptic number.

10102112212212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10102112212212 is an abundant number, since it is smaller than the sum of its proper divisors (17632473628428).

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

10102112212212 is a wasteful number, since it uses less digits than its factorization.

10102112212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654278 (or 654270 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 10102112212212 its reverse (21221221120101), we get a palindrome (31323333332313).

The spelling of 10102112212212 in words is "ten trillion, one hundred two billion, one hundred twelve million, two hundred twelve thousand, two hundred twelve".