22039118201 has 2 divisors, whose sum is σ = 22039118202. Its totient is φ = 22039118200.

The previous prime is 22039118161. The next prime is 22039118203. The reversal of 22039118201 is 10281193022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19713564025 + 2325554176 = 140405^2 + 48224^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22039118201 is a prime.

Together with 22039118203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22039118203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11019559100 + 11019559101.

It is an arithmetic number, because the mean of its divisors is an integer number (11019559101).

Almost surely, 2^22039118201 is an apocalyptic number.

It is an amenable number.

22039118201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22039118201 is an equidigital number, since it uses as much as digits as its factorization.

22039118201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 22039118201 in words is "twenty-two billion, thirty-nine million, one hundred eighteen thousand, two hundred one".