22067768020 has 24 divisors (see below), whose sum is σ = 46345219200. Its totient is φ = 8826553632.

The previous prime is 22067767991. The next prime is 22067768033. The reversal of 22067768020 is 2086776022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476241 + ... + 520519.

It is an arithmetic number, because the mean of its divisors is an integer number (1931050800).

Almost surely, 2^22067768020 is an apocalyptic number.

22067768020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22067768020 is an abundant number, since it is smaller than the sum of its proper divisors (24277451180).

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

22067768020 is a wasteful number, since it uses less digits than its factorization.

22067768020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69207 (or 69205 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 22067768020 in words is "twenty-two billion, sixty-seven million, seven hundred sixty-eight thousand, twenty".