122425122521419 has 2 divisors, whose sum is σ = 122425122521420. Its totient is φ = 122425122521418.

The previous prime is 122425122521381. The next prime is 122425122521423. The reversal of 122425122521419 is 914125221524221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122425122521419 - 2²⁷ = 122424988303691 is a prime.

It is a super-2 number, since 2×122425122521419² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (122425122527419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61212561260709 + 61212561260710.

It is an arithmetic number, because the mean of its divisors is an integer number (61212561260710).

Almost surely, 2^{122425122521419} is an apocalyptic number.

122425122521419 is a deficient number, since it is larger than the sum of its proper divisors (1).

122425122521419 is an equidigital number, since it uses as much as digits as its factorization.

122425122521419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 230400, while the sum is 43.

The spelling of 122425122521419 in words is "one hundred twenty-two trillion, four hundred twenty-five billion, one hundred twenty-two million, five hundred twenty-one thousand, four hundred nineteen".