20165496922 has 32 divisors (see below), whose sum is σ = 31944989952. Its totient is φ = 9537363264.

The previous prime is 20165496881. The next prime is 20165496943. The reversal of 20165496922 is 22969456102.

It is a super-2 number, since 2×20165496922² (a number of 21 digits) contains 22 as substring.

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, 303588 + ... + 364000.

It is an arithmetic number, because the mean of its divisors is an integer number (998280936).

Almost surely, 2^20165496922 is an apocalyptic number.

20165496922 is a deficient number, since it is larger than the sum of its proper divisors (11779493030).

20165496922 is a wasteful number, since it uses less digits than its factorization.

20165496922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60582.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 20165496922 in words is "twenty billion, one hundred sixty-five million, four hundred ninety-six thousand, nine hundred twenty-two".