22048050776528 has 40 divisors (see below), whose sum is σ = 49956048614208. Its totient is φ = 9229416602112.

The previous prime is 22048050776483. The next prime is 22048050776611. The reversal of 22048050776528 is 82567705084022.

It is a super-2 number, since 2×22048050776528² (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2289037001 + ... + 2289046632.

Almost surely, 2^{22048050776528} is an apocalyptic number.

22048050776528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22048050776528 is an abundant number, since it is smaller than the sum of its proper divisors (27907997837680).

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

22048050776528 is a wasteful number, since it uses less digits than its factorization.

22048050776528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4578083691 (or 4578083685 counting only the distinct ones).

The product of its (nonzero) digits is 15052800, while the sum is 56.

The spelling of 22048050776528 in words is "twenty-two trillion, forty-eight billion, fifty million, seven hundred seventy-six thousand, five hundred twenty-eight".