1210102112212 has 24 divisors (see below), whose sum is σ = 2421659641856. Its totient is φ = 518303315808.

The previous prime is 1210102112113. The next prime is 1210102112231. The reversal of 1210102112212 is 2122112010121.

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, 12947403 + ... + 13040530.

Almost surely, 2^{1210102112212} is an apocalyptic number.

It is an amenable number.

1210102112212 is an abundant number, since it is smaller than the sum of its proper divisors (1211557529644).

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

1210102112212 is a wasteful number, since it uses less digits than its factorization.

1210102112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25989607 (or 25989605 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1210102112212 its reverse (2122112010121), we get a palindrome (3332214122333).

The spelling of 1210102112212 in words is "one trillion, two hundred ten billion, one hundred two million, one hundred twelve thousand, two hundred twelve".