22127616480 has 96 divisors (see below), whose sum is σ = 71950491648. Its totient is φ = 5710348800.

The previous prime is 22127616443. The next prime is 22127616499. The reversal of 22127616480 is 8461672122.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×22127616480² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 728656 + ... + 758415.

It is an arithmetic number, because the mean of its divisors is an integer number (749484288).

Almost surely, 2^22127616480 is an apocalyptic number.

22127616480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22127616480 is an abundant number, since it is smaller than the sum of its proper divisors (49822875168).

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

22127616480 is a wasteful number, since it uses less digits than its factorization.

22127616480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487120 (or 1487112 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 22127616480 in words is "twenty-two billion, one hundred twenty-seven million, six hundred sixteen thousand, four hundred eighty".