122555225435541 has 16 divisors (see below), whose sum is σ = 174381497247744. Its totient is φ = 76291905037824.

The previous prime is 122555225435479. The next prime is 122555225435543. The reversal of 122555225435541 is 145534522555221.

It is not a de Polignac number, because 122555225435541 - 2⁷ = 122555225435413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122555225435543) 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 in 15 ways as a sum of consecutive naturals, for example, 9460795240 + ... + 9460808193.

It is an arithmetic number, because the mean of its divisors is an integer number (10898843577984).

Almost surely, 2^{122555225435541} is an apocalyptic number.

It is an amenable number.

122555225435541 is a deficient number, since it is larger than the sum of its proper divisors (51826271812203).

122555225435541 is a wasteful number, since it uses less digits than its factorization.

122555225435541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18921603580.

The product of its digits is 12000000, while the sum is 51.

The spelling of 122555225435541 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, two hundred twenty-five million, four hundred thirty-five thousand, five hundred forty-one".