22645736322048 has 132 divisors (see below), whose sum is σ = 74730368425440. Its totient is φ = 6470210359296.

The previous prime is 22645736322019. The next prime is 22645736322067. The reversal of 22645736322048 is 84022363754622.

22645736322048 is a `hidden beast` number, since 2 + 2 + 6 + 4 + 57 + 363 + 220 + 4 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 22645736321985 and 22645736322003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175451178 + ... + 175580201.

Almost surely, 2^{22645736322048} is an apocalyptic number.

22645736322048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22645736322048 is an abundant number, since it is smaller than the sum of its proper divisors (52084632103392).

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

22645736322048 is a wasteful number, since it uses less digits than its factorization.

22645736322048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351031412 (or 351031391 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 54.

The spelling of 22645736322048 in words is "twenty-two trillion, six hundred forty-five billion, seven hundred thirty-six million, three hundred twenty-two thousand, forty-eight".