22165640150 has 96 divisors (see below), whose sum is σ = 43913856000. Its totient is φ = 8311248000.

The previous prime is 22165640069. The next prime is 22165640153. The reversal of 22165640150 is 5104656122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22165640153) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6333101 + ... + 6336599.

It is an arithmetic number, because the mean of its divisors is an integer number (457436000).

Almost surely, 2^22165640150 is an apocalyptic number.

22165640150 is a deficient number, since it is larger than the sum of its proper divisors (21748215850).

22165640150 is a wasteful number, since it uses less digits than its factorization.

22165640150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670 (or 3665 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 22165640150 in words is "twenty-two billion, one hundred sixty-five million, six hundred forty thousand, one hundred fifty".