126922012 has 24 divisors (see below), whose sum is σ = 255678080. Its totient is φ = 54002160.

The previous prime is 126922007. The next prime is 126922021. The reversal of 126922012 is 210229621.

It is a super-2 number, since 2×126922012² = 32218394260256288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12414 + ... + 20197.

Almost surely, 2^126922012 is an apocalyptic number.

It is an amenable number.

126922012 is an abundant number, since it is smaller than the sum of its proper divisors (128756068).

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

126922012 is a wasteful number, since it uses less digits than its factorization.

126922012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32761 (or 32759 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 126922012 is about 11265.9669802463. The cubic root of 126922012 is about 502.5496590445.

The spelling of 126922012 in words is "one hundred twenty-six million, nine hundred twenty-two thousand, twelve".