22664712440884 has 48 divisors (see below), whose sum is σ = 40071688710480. Its totient is φ = 11215953745920.

The previous prime is 22664712440879. The next prime is 22664712440927. The reversal of 22664712440884 is 48804421746622.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 8478416179984 + 14186296260900 = 2911772^2 + 3766470^2 .

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 15 ways as a sum of consecutive naturals, for example, 2614450902 + ... + 2614459570.

It is an arithmetic number, because the mean of its divisors is an integer number (834826848135).

Almost surely, 2^{22664712440884} is an apocalyptic number.

It is an amenable number.

22664712440884 is a deficient number, since it is larger than the sum of its proper divisors (17406976269596).

22664712440884 is a wasteful number, since it uses less digits than its factorization.

22664712440884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16420 (or 16418 counting only the distinct ones).

The product of its (nonzero) digits is 33030144, while the sum is 58.

The spelling of 22664712440884 in words is "twenty-two trillion, six hundred sixty-four billion, seven hundred twelve million, four hundred forty thousand, eight hundred eighty-four".