22965211332 has 144 divisors (see below), whose sum is σ = 67240293120. Its totient is φ = 6473281536.

The previous prime is 22965211309. The next prime is 22965211361. The reversal of 22965211332 is 23311256922.

22965211332 is a `hidden beast` number, since 2 + 2 + 96 + 521 + 13 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8774088 + ... + 8776704.

It is an arithmetic number, because the mean of its divisors is an integer number (466946480).

Almost surely, 2^22965211332 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 22965211332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33620146560).

22965211332 is an abundant number, since it is smaller than the sum of its proper divisors (44275081788).

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

22965211332 is a wasteful number, since it uses less digits than its factorization.

22965211332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090 (or 3085 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The spelling of 22965211332 in words is "twenty-two billion, nine hundred sixty-five million, two hundred eleven thousand, three hundred thirty-two".