22550910074880 has 304 divisors, whose sum is σ = 78723177830784. Its totient is φ = 5466876805120.

The previous prime is 22550910074837. The next prime is 22550910074887. The reversal of 22550910074880 is 8847001905522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22550910074887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42993079 + ... + 43514441.

Almost surely, 2^{22550910074880} is an apocalyptic number.

22550910074880 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 22550910074880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39361588915392).

22550910074880 is an abundant number, since it is smaller than the sum of its proper divisors (56172267755904).

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

22550910074880 is an frugal number, since it uses more digits than its factorization.

22550910074880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521418 (or 521384 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 22550910074880 in words is "twenty-two trillion, five hundred fifty billion, nine hundred ten million, seventy-four thousand, eight hundred eighty".