122200011097 has 2 divisors, whose sum is σ = 122200011098. Its totient is φ = 122200011096.

The previous prime is 122200011091. The next prime is 122200011179. The reversal of 122200011097 is 790110002221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71489925376 + 50710085721 = 267376^2 + 225189^2 .

It is a cyclic number.

It is not a de Polignac number, because 122200011097 - 2¹¹ = 122200009049 is a prime.

It is not a weakly prime, because it can be changed into another prime (122200011091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100005548 + 61100005549.

It is an arithmetic number, because the mean of its divisors is an integer number (61100005549).

Almost surely, 2^122200011097 is an apocalyptic number.

It is an amenable number.

122200011097 is a deficient number, since it is larger than the sum of its proper divisors (1).

122200011097 is an equidigital number, since it uses as much as digits as its factorization.

122200011097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 122200011097 in words is "one hundred twenty-two billion, two hundred million, eleven thousand, ninety-seven".