102212110031000 has 32 divisors (see below), whose sum is σ = 239176337474880. Its totient is φ = 40884844012000.

The previous prime is 102212110030889. The next prime is 102212110031023. The reversal of 102212110031000 is 130011212201.

It is a super-2 number, since 2×102212110031000² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 51106054016 + ... + 51106056015.

It is an arithmetic number, because the mean of its divisors is an integer number (7474260546090).

Almost surely, 2^{102212110031000} is an apocalyptic number.

102212110031000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102212110031000 is an abundant number, since it is smaller than the sum of its proper divisors (136964227443880).

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

102212110031000 is a wasteful number, since it uses less digits than its factorization.

102212110031000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102212110052 (or 102212110038 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102212110031000 its reverse (130011212201), we get a palindrome (102342121243201).

The spelling of 102212110031000 in words is "one hundred two trillion, two hundred twelve billion, one hundred ten million, thirty-one thousand".