22206042424 has 16 divisors (see below), whose sum is σ = 41735234520. Its totient is φ = 11076646560.

The previous prime is 22206042283. The next prime is 22206042427. The reversal of 22206042424 is 42424060222.

It is a junction number, because it is equal to n+sod(n) for n = 22206042392 and 22206042401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22206042427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3293254 + ... + 3299989.

Almost surely, 2^22206042424 is an apocalyptic number.

It is an amenable number.

22206042424 is a deficient number, since it is larger than the sum of its proper divisors (19529192096).

22206042424 is a wasteful number, since it uses less digits than its factorization.

22206042424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6593670 (or 6593666 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The spelling of 22206042424 in words is "twenty-two billion, two hundred six million, forty-two thousand, four hundred twenty-four".