10022112212 has 12 divisors (see below), whose sum is σ = 20044224480. Its totient is φ = 4295190936.

The previous prime is 10022112209. The next prime is 10022112223. The reversal of 10022112212 is 21221122001.

10022112212 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 178966262 + ... + 178966317.

It is an arithmetic number, because the mean of its divisors is an integer number (1670352040).

Almost surely, 2^10022112212 is an apocalyptic number.

It is an amenable number.

10022112212 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.

10022112212 is a wasteful number, since it uses less digits than its factorization.

10022112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357932590 (or 357932588 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10022112212 its reverse (21221122001), we get a palindrome (31243234213).

The spelling of 10022112212 in words is "ten billion, twenty-two million, one hundred twelve thousand, two hundred twelve".