22228392936960 has 1600 divisors, whose sum is σ = 93562408444032. Its totient is φ = 4938865311744.

The previous prime is 22228392936943. The next prime is 22228392936983. The reversal of 22228392936960 is 6963929382222.

22228392936960 is a `hidden beast` number, since 2 + 2 + 2 + 283 + 9 + 293 + 6 + 9 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 8693152002 + ... + 8693154558.

Almost surely, 2^{22228392936960} is an apocalyptic number.

22228392936960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22228392936960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46781204222016).

22228392936960 is an abundant number, since it is smaller than the sum of its proper divisors (71334015507072).

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

22228392936960 is a wasteful number, since it uses less digits than its factorization.

22228392936960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765 (or 2740 counting only the distinct ones).

The product of its (nonzero) digits is 60466176, while the sum is 63.

The spelling of 22228392936960 in words is "twenty-two trillion, two hundred twenty-eight billion, three hundred ninety-two million, nine hundred thirty-six thousand, nine hundred sixty".