22250073323520 has 1536 divisors, whose sum is σ = 95952729600000. Its totient is φ = 4774346883072.

The previous prime is 22250073323453. The next prime is 22250073323549. The reversal of 22250073323520 is 2532337005222.

22250073323520 is a `hidden beast` number, since 2 + 2 + 2 + 500 + 73 + 32 + 3 + 52 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1536).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19707770316 + ... + 19707771444.

It is an arithmetic number, because the mean of its divisors is an integer number (62469225000).

Almost surely, 2^{22250073323520} is an apocalyptic number.

22250073323520 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 22250073323520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47976364800000).

22250073323520 is an abundant number, since it is smaller than the sum of its proper divisors (73702656276480).

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

22250073323520 is a wasteful number, since it uses less digits than its factorization.

22250073323520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788 (or 1762 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 36.

The spelling of 22250073323520 in words is "twenty-two trillion, two hundred fifty billion, seventy-three million, three hundred twenty-three thousand, five hundred twenty".