22020696 has 48 divisors (see below), whose sum is σ = 62782200. Its totient is φ = 6953472.

The previous prime is 22020673. The next prime is 22020703. The reversal of 22020696 is 69602022.

It is a super-2 number, since 2×22020696² = 969822104648832, 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 (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6681 + ... + 9416.

Almost surely, 2^22020696 is an apocalyptic number.

It is an amenable number.

22020696 is an abundant number, since it is smaller than the sum of its proper divisors (40761504).

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

22020696 is a wasteful number, since it uses less digits than its factorization.

22020696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16128 (or 16121 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 22020696 is about 4692.6214422218. The cubic root of 22020696 is about 280.2917706881.

The spelling of 22020696 in words is "twenty-two million, twenty thousand, six hundred ninety-six".