22912483859880 has 128 divisors (see below), whose sum is σ = 69715951430400. Its totient is φ = 6023043532800.

The previous prime is 22912483859857. The next prime is 22912483859891. The reversal of 22912483859880 is 8895838421922.

It is a super-2 number, since 2×22912483859880² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58088766 + ... + 58481874.

It is an arithmetic number, because the mean of its divisors is an integer number (544655870550).

Almost surely, 2^{22912483859880} is an apocalyptic number.

22912483859880 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 22912483859880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34857975715200).

22912483859880 is an abundant number, since it is smaller than the sum of its proper divisors (46803467570520).

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

22912483859880 is a wasteful number, since it uses less digits than its factorization.

22912483859880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400035 (or 400031 counting only the distinct ones).

The product of its (nonzero) digits is 159252480, while the sum is 69.

The spelling of 22912483859880 in words is "twenty-two trillion, nine hundred twelve billion, four hundred eighty-three million, eight hundred fifty-nine thousand, eight hundred eighty".