122211120112099 has 2 divisors, whose sum is σ = 122211120112100. Its totient is φ = 122211120112098.

The previous prime is 122211120112091. The next prime is 122211120112153. The reversal of 122211120112099 is 990211021112221.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (990211021112221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122211120112099 - 2³ = 122211120112091 is a prime.

It is not a weakly prime, because it can be changed into another prime (122211120112091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105560056049 + 61105560056050.

It is an arithmetic number, because the mean of its divisors is an integer number (61105560056050).

Almost surely, 2^{122211120112099} is an apocalyptic number.

122211120112099 is a deficient number, since it is larger than the sum of its proper divisors (1).

122211120112099 is an equidigital number, since it uses as much as digits as its factorization.

122211120112099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 34.

The spelling of 122211120112099 in words is "one hundred twenty-two trillion, two hundred eleven billion, one hundred twenty million, one hundred twelve thousand, ninety-nine".