22076012 has 12 divisors (see below), whose sum is σ = 44152080. Its totient is φ = 9461136.

The previous prime is 22076009. The next prime is 22076053. The reversal of 22076012 is 21067022.

22076012 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, 394187 + ... + 394242.

It is an arithmetic number, because the mean of its divisors is an integer number (3679340).

Almost surely, 2^22076012 is an apocalyptic number.

It is an amenable number.

22076012 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.

22076012 is a wasteful number, since it uses less digits than its factorization.

22076012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788440 (or 788438 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 22076012 is about 4698.5116792448. The cubic root of 22076012 is about 280.5262721338.

The spelling of 22076012 in words is "twenty-two million, seventy-six thousand, twelve".