122425122521422 has 16 divisors (see below), whose sum is σ = 212229746909280. Its totient is φ = 51878382576768.

The previous prime is 122425122521419. The next prime is 122425122521423. The reversal of 122425122521422 is 224125221524221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122425122521423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49127254983 + ... + 49127257474.

It is an arithmetic number, because the mean of its divisors is an integer number (13264359181830).

Almost surely, 2^{122425122521422} is an apocalyptic number.

122425122521422 is a deficient number, since it is larger than the sum of its proper divisors (89804624387858).

122425122521422 is an equidigital number, since it uses as much as digits as its factorization.

122425122521422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98254512555.

The product of its digits is 102400, while the sum is 37.

The spelling of 122425122521422 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 twenty-two".