22555414380 has 48 divisors (see below), whose sum is σ = 63579045600. Its totient is φ = 5974407168.

The previous prime is 22555414379. The next prime is 22555414391. The reversal of 22555414380 is 8341455522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1252549 + ... + 1270428.

It is an arithmetic number, because the mean of its divisors is an integer number (1324563450).

Almost surely, 2^22555414380 is an apocalyptic number.

22555414380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22555414380 is an abundant number, since it is smaller than the sum of its proper divisors (41023631220).

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

22555414380 is a wasteful number, since it uses less digits than its factorization.

22555414380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523138 (or 2523136 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 22555414380 in words is "twenty-two billion, five hundred fifty-five million, four hundred fourteen thousand, three hundred eighty".