22852665544520 has 96 divisors (see below), whose sum is σ = 59819883972480. Its totient is φ = 7834344255360.

The previous prime is 22852665544487. The next prime is 22852665544559. The reversal of 22852665544520 is 2544556625822.

22852665544520 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17453105 + ... + 18716735.

It is an arithmetic number, because the mean of its divisors is an integer number (623123791380).

Almost surely, 2^{22852665544520} is an apocalyptic number.

22852665544520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22852665544520 is an abundant number, since it is smaller than the sum of its proper divisors (36967218427960).

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

22852665544520 is a wasteful number, since it uses less digits than its factorization.

22852665544520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272883 (or 1272872 counting only the distinct ones).

The product of its (nonzero) digits is 46080000, while the sum is 56.

The spelling of 22852665544520 in words is "twenty-two trillion, eight hundred fifty-two billion, six hundred sixty-five million, five hundred forty-four thousand, five hundred twenty".