22206042392 has 16 divisors (see below), whose sum is σ = 43446605040. Its totient is φ = 10620281056.

The previous prime is 22206042283. The next prime is 22206042427. The reversal of 22206042392 is 29324060222.

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, 60342323 + ... + 60342690.

It is an arithmetic number, because the mean of its divisors is an integer number (2715412815).

Almost surely, 2^22206042392 is an apocalyptic number.

It is an amenable number.

22206042392 is a deficient number, since it is larger than the sum of its proper divisors (21240562648).

22206042392 is a wasteful number, since it uses less digits than its factorization.

22206042392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120685042 (or 120685038 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 22206042392 in words is "twenty-two billion, two hundred six million, forty-two thousand, three hundred ninety-two".