122254767055 has 4 divisors (see below), whose sum is σ = 146705720472. Its totient is φ = 97803813640.

The previous prime is 122254766989. The next prime is 122254767059. The reversal of 122254767055 is 550767452221.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 122254767055 - 2²³ = 122246378447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122254766996 and 122254767014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122254767059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12225476701 + ... + 12225476710.

It is an arithmetic number, because the mean of its divisors is an integer number (36676430118).

Almost surely, 2^122254767055 is an apocalyptic number.

122254767055 is a deficient number, since it is larger than the sum of its proper divisors (24450953417).

122254767055 is an equidigital number, since it uses as much as digits as its factorization.

122254767055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24450953416.

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 122254767055 in words is "one hundred twenty-two billion, two hundred fifty-four million, seven hundred sixty-seven thousand, fifty-five".