22330101857857 has 2 divisors, whose sum is σ = 22330101857858. Its totient is φ = 22330101857856.

The previous prime is 22330101857731. The next prime is 22330101857863. The reversal of 22330101857857 is 75875810103322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17933158379536 + 4396943478321 = 4234756^2 + 2096889^2 .

It is a cyclic number.

It is not a de Polignac number, because 22330101857857 - 2⁴³ = 13534008835649 is a prime.

It is not a weakly prime, because it can be changed into another prime (22330101857887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11165050928928 + 11165050928929.

It is an arithmetic number, because the mean of its divisors is an integer number (11165050928929).

Almost surely, 2^{22330101857857} is an apocalyptic number.

It is an amenable number.

22330101857857 is a deficient number, since it is larger than the sum of its proper divisors (1).

22330101857857 is an equidigital number, since it uses as much as digits as its factorization.

22330101857857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2822400, while the sum is 52.

The spelling of 22330101857857 in words is "twenty-two trillion, three hundred thirty billion, one hundred one million, eight hundred fifty-seven thousand, eight hundred fifty-seven".