122555225335001 has 4 divisors (see below), whose sum is σ = 122557800559104. Its totient is φ = 122552650110900.

The previous prime is 122555225334977. The next prime is 122555225335043. The reversal of 122555225335001 is 100533522555221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122555225335001 - 2²² = 122555221140697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122555225335001.

It is not an unprimeable number, because it can be changed into a prime (122555225337001) 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 3 ways as a sum of consecutive naturals, for example, 1287540665 + ... + 1287635846.

It is an arithmetic number, because the mean of its divisors is an integer number (30639450139776).

Almost surely, 2^{122555225335001} is an apocalyptic number.

It is an amenable number.

122555225335001 is a deficient number, since it is larger than the sum of its proper divisors (2575224103).

122555225335001 is an equidigital number, since it uses as much as digits as its factorization.

122555225335001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575224102.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 122555225335001 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, two hundred twenty-five million, three hundred thirty-five thousand, one".