22620405210097 has 2 divisors, whose sum is σ = 22620405210098. Its totient is φ = 22620405210096.

The previous prime is 22620405210061. The next prime is 22620405210113. The reversal of 22620405210097 is 79001250402622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17976039713856 + 4644365496241 = 4239816^2 + 2155079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22620405210097 is a prime.

It is not a weakly prime, because it can be changed into another prime (22620405210037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11310202605048 + 11310202605049.

It is an arithmetic number, because the mean of its divisors is an integer number (11310202605049).

Almost surely, 2^{22620405210097} is an apocalyptic number.

It is an amenable number.

22620405210097 is a deficient number, since it is larger than the sum of its proper divisors (1).

22620405210097 is an equidigital number, since it uses as much as digits as its factorization.

22620405210097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 22620405210097 in words is "twenty-two trillion, six hundred twenty billion, four hundred five million, two hundred ten thousand, ninety-seven".