22074443556744 has 32 divisors (see below), whose sum is σ = 58090640940000. Its totient is φ = 6970876912512.

The previous prime is 22074443556743. The next prime is 22074443556761. The reversal of 22074443556744 is 44765534447022.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (22074443556743) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24204433269 + ... + 24204434180.

It is an arithmetic number, because the mean of its divisors is an integer number (1815332529375).

Almost surely, 2^{22074443556744} is an apocalyptic number.

22074443556744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22074443556744 is an abundant number, since it is smaller than the sum of its proper divisors (36016197383256).

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

22074443556744 is a wasteful number, since it uses less digits than its factorization.

22074443556744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48408867477 (or 48408867473 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 57.

The spelling of 22074443556744 in words is "twenty-two trillion, seventy-four billion, four hundred forty-three million, five hundred fifty-six thousand, seven hundred forty-four".