22972279302484 has 24 divisors (see below), whose sum is σ = 40333596748200. Its totient is φ = 11448404023296.

The previous prime is 22972279302481. The next prime is 22972279302527. The reversal of 22972279302484 is 48420397227922.

It can be written as a sum of positive squares in 4 ways, for example, as 1114971270084 + 21857308032400 = 1055922^2 + 4675180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22972279302481) by changing a digit.

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, 8514664 + ... + 10883200.

It is an arithmetic number, because the mean of its divisors is an integer number (1680566531175).

Almost surely, 2^{22972279302484} is an apocalyptic number.

It is an amenable number.

22972279302484 is a deficient number, since it is larger than the sum of its proper divisors (17361317445716).

22972279302484 is a wasteful number, since it uses less digits than its factorization.

22972279302484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376507 (or 2376505 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 61.

The spelling of 22972279302484 in words is "twenty-two trillion, nine hundred seventy-two billion, two hundred seventy-nine million, three hundred two thousand, four hundred eighty-four".