1012202102212 has 12 divisors (see below), whose sum is σ = 2024404204480. Its totient is φ = 433800900936.

The previous prime is 1012202102167. The next prime is 1012202102231. The reversal of 1012202102212 is 2122012022101.

It is a happy number.

1012202102212 is an admirable 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, 18075037512 + ... + 18075037567.

Almost surely, 2^{1012202102212} is an apocalyptic number.

It is an amenable number.

1012202102212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1012202102212 is a wasteful number, since it uses less digits than its factorization.

1012202102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36150075090 (or 36150075088 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1012202102212 its reverse (2122012022101), we get a palindrome (3134214124313).

The spelling of 1012202102212 in words is "one trillion, twelve billion, two hundred two million, one hundred two thousand, two hundred twelve".