22380266580 has 96 divisors (see below), whose sum is σ = 71645865984. Its totient is φ = 5113417344.

The previous prime is 22380266569. The next prime is 22380266617. The reversal of 22380266580 is 8566208322.

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 31 ways as a sum of consecutive naturals, for example, 1184689 + ... + 1203431.

It is an arithmetic number, because the mean of its divisors is an integer number (746311104).

Almost surely, 2^22380266580 is an apocalyptic number.

22380266580 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22380266580 is an abundant number, since it is smaller than the sum of its proper divisors (49265599404).

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

22380266580 is a wasteful number, since it uses less digits than its factorization.

22380266580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21605 (or 21603 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 22380266580 in words is "twenty-two billion, three hundred eighty million, two hundred sixty-six thousand, five hundred eighty".