22466500980 has 288 divisors, whose sum is σ = 84032847360. Its totient is φ = 4422539520.

The previous prime is 22466500967. The next prime is 22466500997. The reversal of 22466500980 is 8900566422.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 596179 + ... + 632741.

It is an arithmetic number, because the mean of its divisors is an integer number (291780720).

Almost surely, 2^22466500980 is an apocalyptic number.

22466500980 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 22466500980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42016423680).

22466500980 is an abundant number, since it is smaller than the sum of its proper divisors (61566346380).

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

22466500980 is a wasteful number, since it uses less digits than its factorization.

22466500980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36619 (or 36610 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 22466500980 in words is "twenty-two billion, four hundred sixty-six million, five hundred thousand, nine hundred eighty".