22608875520 has 1248 divisors, whose sum is σ = 103041469440. Its totient is φ = 4618321920.

The previous prime is 22608875519. The next prime is 22608875533. The reversal of 22608875520 is 2557880622.

It is a super-2 number, since 2×22608875520² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 383201251 + ... + 383201309.

It is an arithmetic number, because the mean of its divisors is an integer number (82565280).

Almost surely, 2^22608875520 is an apocalyptic number.

22608875520 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 22608875520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51520734720).

22608875520 is an abundant number, since it is smaller than the sum of its proper divisors (80432593920).

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

22608875520 is an equidigital number, since it uses as much as digits as its factorization.

22608875520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 22608875520 in words is "twenty-two billion, six hundred eight million, eight hundred seventy-five thousand, five hundred twenty".