22550003857832 has 128 divisors (see below), whose sum is σ = 47139850713600. Its totient is φ = 10026943180800.

The previous prime is 22550003857817. The next prime is 22550003857841. The reversal of 22550003857832 is 23875830005522.

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, 3944374238 + ... + 3944379954.

It is an arithmetic number, because the mean of its divisors is an integer number (368280083700).

Almost surely, 2^{22550003857832} is an apocalyptic number.

22550003857832 is a gapful number since it is divisible by the number (22) 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 22550003857832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23569925356800).

22550003857832 is an abundant number, since it is smaller than the sum of its proper divisors (24589846855768).

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

22550003857832 is a wasteful number, since it uses less digits than its factorization.

22550003857832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10947 (or 10943 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 22550003857832 in words is "twenty-two trillion, five hundred fifty billion, three million, eight hundred fifty-seven thousand, eight hundred thirty-two".