22402688029056 has 96 divisors (see below), whose sum is σ = 66545619117120. Its totient is φ = 7226673546240.

The previous prime is 22402688029049. The next prime is 22402688029091. The reversal of 22402688029056 is 65092088620422.

It is a happy number.

22402688029056 is a `hidden beast` number, since 2 + 2 + 40 + 268 + 8 + 0 + 290 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×22402688029056² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22402688028993 and 22402688029011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 313621995 + ... + 313693418.

It is an arithmetic number, because the mean of its divisors is an integer number (693183532470).

Almost surely, 2^{22402688029056} is an apocalyptic number.

It is an amenable number.

22402688029056 is an abundant number, since it is smaller than the sum of its proper divisors (44142931088064).

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

22402688029056 is a wasteful number, since it uses less digits than its factorization.

22402688029056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627315464 (or 627315449 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The spelling of 22402688029056 in words is "twenty-two trillion, four hundred two billion, six hundred eighty-eight million, twenty-nine thousand, fifty-six".