22166070040 has 64 divisors (see below), whose sum is σ = 50468922720. Its totient is φ = 8760960000.

The previous prime is 22166070019. The next prime is 22166070097. The reversal of 22166070040 is 4007066122.

It is a super-2 number, since 2×22166070040² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22166069990 and 22166070008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2099575 + ... + 2110105.

Almost surely, 2^22166070040 is an apocalyptic number.

22166070040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22166070040 is an abundant number, since it is smaller than the sum of its proper divisors (28302852680).

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

22166070040 is a wasteful number, since it uses less digits than its factorization.

22166070040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11164 (or 11160 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 22166070040 in words is "twenty-two billion, one hundred sixty-six million, seventy thousand, forty".