122254630711 has 2 divisors, whose sum is σ = 122254630712. Its totient is φ = 122254630710.

The previous prime is 122254630691. The next prime is 122254630723. The reversal of 122254630711 is 117036452221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122254630711 - 2¹¹ = 122254628663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122254630741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61127315355 + 61127315356.

It is an arithmetic number, because the mean of its divisors is an integer number (61127315356).

Almost surely, 2^122254630711 is an apocalyptic number.

122254630711 is a deficient number, since it is larger than the sum of its proper divisors (1).

122254630711 is an equidigital number, since it uses as much as digits as its factorization.

122254630711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 122254630711 in words is "one hundred twenty-two billion, two hundred fifty-four million, six hundred thirty thousand, seven hundred eleven".