102213042112 has 28 divisors (see below), whose sum is σ = 202930826040. Its totient is φ = 51080865536.

The previous prime is 102213042103. The next prime is 102213042229. The reversal of 102213042112 is 211240312201.

It is a self number, because there is not a number n which added to its sum of digits gives 102213042112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272062 + ... + 527677.

Almost surely, 2^102213042112 is an apocalyptic number.

It is an amenable number.

102213042112 is a deficient number, since it is larger than the sum of its proper divisors (100717783928).

102213042112 is an equidigital number, since it uses as much as digits as its factorization.

102213042112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801748 (or 801738 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 102213042112 its reverse (211240312201), we get a palindrome (313453354313).

The spelling of 102213042112 in words is "one hundred two billion, two hundred thirteen million, forty-two thousand, one hundred twelve".