202210122211212 has 24 divisors (see below), whose sum is σ = 471823850094912. Its totient is φ = 67403340984400.

The previous prime is 202210122211169. The next prime is 202210122211231. The reversal of 202210122211212 is 212112221012202.

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, 41266387 + ... + 45905717.

It is an arithmetic number, because the mean of its divisors is an integer number (19659327087288).

Almost surely, 2^{202210122211212} is an apocalyptic number.

It is an amenable number.

202210122211212 is an abundant number, since it is smaller than the sum of its proper divisors (269613727883700).

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

202210122211212 is a wasteful number, since it uses less digits than its factorization.

202210122211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8271509 (or 8271507 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 202210122211212 its reverse (212112221012202), we get a palindrome (414322343223414).

The spelling of 202210122211212 in words is "two hundred two trillion, two hundred ten billion, one hundred twenty-two million, two hundred eleven thousand, two hundred twelve".