22966935228 has 72 divisors (see below), whose sum is σ = 58754535840. Its totient is φ = 7563578880.

The previous prime is 22966935227. The next prime is 22966935287. The reversal of 22966935228 is 82253966922.

22966935228 is a `hidden beast` number, since 2 + 29 + 6 + 6 + 93 + 522 + 8 = 666.

It is a super-2 number, since 2×22966935228² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22966935227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5915848 + ... + 5919728.

It is an arithmetic number, because the mean of its divisors is an integer number (816035220).

Almost surely, 2^22966935228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22966935228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29377267920).

22966935228 is an abundant number, since it is smaller than the sum of its proper divisors (35787600612).

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

22966935228 is a wasteful number, since it uses less digits than its factorization.

22966935228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5827 (or 5822 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The spelling of 22966935228 in words is "twenty-two billion, nine hundred sixty-six million, nine hundred thirty-five thousand, two hundred twenty-eight".