1012922022 has 48 divisors (see below), whose sum is σ = 2359135152. Its totient is φ = 289094400.

The previous prime is 1012922021. The next prime is 1012922069. The reversal of 1012922022 is 2202292101.

It is a happy number.

It is a super-2 number, since 2×1012922022² = 2052022045305136968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1012922022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012922021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 528538 + ... + 530450.

It is an arithmetic number, because the mean of its divisors is an integer number (49148649).

Almost surely, 2^1012922022 is an apocalyptic number.

1012922022 is an abundant number, since it is smaller than the sum of its proper divisors (1346213130).

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

1012922022 is a wasteful number, since it uses less digits than its factorization.

1012922022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3733 (or 3726 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1012922022 is about 31826.4358984791. The cubic root of 1012922022 is about 1004.2889195379.

The spelling of 1012922022 in words is "one billion, twelve million, nine hundred twenty-two thousand, twenty-two".