22015795240936 has 256 divisors, whose sum is σ = 49602668544000. Its totient is φ = 8963513395200.

The previous prime is 22015795240913. The next prime is 22015795240939. The reversal of 22015795240936 is 63904259751022.

It is not an unprimeable number, because it can be changed into a prime (22015795240939) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8637030990 + ... + 8637033538.

It is an arithmetic number, because the mean of its divisors is an integer number (193760424000).

Almost surely, 2^{22015795240936} 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 22015795240936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24801334272000).

22015795240936 is an abundant number, since it is smaller than the sum of its proper divisors (27586873303064).

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

22015795240936 is a wasteful number, since it uses less digits than its factorization.

22015795240936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3120 (or 3116 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 22015795240936 in words is "twenty-two trillion, fifteen billion, seven hundred ninety-five million, two hundred forty thousand, nine hundred thirty-six".