22751388604 has 48 divisors (see below), whose sum is σ = 46723622400. Its totient is φ = 9492198336.

The previous prime is 22751388601. The next prime is 22751388617. The reversal of 22751388604 is 40688315722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22751388601) by changing a digit.

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, 103302 + ... + 237010.

It is an arithmetic number, because the mean of its divisors is an integer number (973408800).

Almost surely, 2^22751388604 is an apocalyptic number.

It is an amenable number.

22751388604 is an abundant number, since it is smaller than the sum of its proper divisors (23972233796).

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

22751388604 is a wasteful number, since it uses less digits than its factorization.

22751388604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133882 (or 133880 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 22751388604 in words is "twenty-two billion, seven hundred fifty-one million, three hundred eighty-eight thousand, six hundred four".