22751388601 has 2 divisors, whose sum is σ = 22751388602. Its totient is φ = 22751388600.

The previous prime is 22751388593. The next prime is 22751388617. The reversal of 22751388601 is 10688315722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20879961001 + 1871427600 = 144499^2 + 43260^2 .

It is a cyclic number.

It is not a de Polignac number, because 22751388601 - 2³ = 22751388593 is a prime.

It is not a weakly prime, because it can be changed into another prime (22751388631) 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 as a sum of consecutive naturals, namely, 11375694300 + 11375694301.

It is an arithmetic number, because the mean of its divisors is an integer number (11375694301).

Almost surely, 2^22751388601 is an apocalyptic number.

It is an amenable number.

22751388601 is a deficient number, since it is larger than the sum of its proper divisors (1).

22751388601 is an equidigital number, since it uses as much as digits as its factorization.

22751388601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 22751388601 in words is "twenty-two billion, seven hundred fifty-one million, three hundred eighty-eight thousand, six hundred one".