122211000110131 has 2 divisors, whose sum is σ = 122211000110132. Its totient is φ = 122211000110130.

The previous prime is 122211000110099. The next prime is 122211000110141. The reversal of 122211000110131 is 131011000112221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122211000110131 - 2⁵ = 122211000110099 is a prime.

It is a super-2 number, since 2×122211000110131² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122211000110141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105500055065 + 61105500055066.

It is an arithmetic number, because the mean of its divisors is an integer number (61105500055066).

Almost surely, 2^{122211000110131} is an apocalyptic number.

122211000110131 is a deficient number, since it is larger than the sum of its proper divisors (1).

122211000110131 is an equidigital number, since it uses as much as digits as its factorization.

122211000110131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 122211000110131 its reverse (131011000112221), we get a palindrome (253222000222352).

The spelling of 122211000110131 in words is "one hundred twenty-two trillion, two hundred eleven billion, one hundred ten thousand, one hundred thirty-one".