22160598401 has 2 divisors, whose sum is σ = 22160598402. Its totient is φ = 22160598400.

The previous prime is 22160598323. The next prime is 22160598431. The reversal of 22160598401 is 10489506122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11935344001 + 10225254400 = 109249^2 + 101120^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22160598401 is a prime.

It is not a weakly prime, because it can be changed into another prime (22160598431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11080299200 + 11080299201.

It is an arithmetic number, because the mean of its divisors is an integer number (11080299201).

Almost surely, 2^22160598401 is an apocalyptic number.

It is an amenable number.

22160598401 is a deficient number, since it is larger than the sum of its proper divisors (1).

22160598401 is an equidigital number, since it uses as much as digits as its factorization.

22160598401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 22160598401 in words is "twenty-two billion, one hundred sixty million, five hundred ninety-eight thousand, four hundred one".