22164465150 has 144 divisors (see below), whose sum is σ = 60909226560. Its totient is φ = 5776992000.

The previous prime is 22164465137. The next prime is 22164465199. The reversal of 22164465150 is 5156446122.

22164465150 is a `hidden beast` number, since 2 + 2 + 1 + 644 + 6 + 5 + 1 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3587464 + ... + 3593636.

It is an arithmetic number, because the mean of its divisors is an integer number (422980740).

Almost surely, 2^22164465150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22164465150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30454613280).

22164465150 is an abundant number, since it is smaller than the sum of its proper divisors (38744761410).

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

22164465150 is a wasteful number, since it uses less digits than its factorization.

22164465150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6371 (or 6363 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 22164465150 in words is "twenty-two billion, one hundred sixty-four million, four hundred sixty-five thousand, one hundred fifty".