122211101112097 has 2 divisors, whose sum is σ = 122211101112098. Its totient is φ = 122211101112096.

The previous prime is 122211101112077. The next prime is 122211101112263. The reversal of 122211101112097 is 790211101112221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121069331928801 + 1141769183296 = 11003151^2 + 1068536^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122211101112097 is a prime.

It is not a weakly prime, because it can be changed into another prime (122211101112007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105550556048 + 61105550556049.

It is an arithmetic number, because the mean of its divisors is an integer number (61105550556049).

Almost surely, 2^{122211101112097} is an apocalyptic number.

It is an amenable number.

122211101112097 is a deficient number, since it is larger than the sum of its proper divisors (1).

122211101112097 is an equidigital number, since it uses as much as digits as its factorization.

122211101112097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 31.

The spelling of 122211101112097 in words is "one hundred twenty-two trillion, two hundred eleven billion, one hundred one million, one hundred twelve thousand, ninety-seven".