123322200122 has 64 divisors (see below), whose sum is σ = 216348537600. Its totient is φ = 52098478080.

The previous prime is 123322200019. The next prime is 123322200161. The reversal of 123322200122 is 221002223321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 123322200094 and 123322200103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32718254 + ... + 32722022.

It is an arithmetic number, because the mean of its divisors is an integer number (3380445900).

Almost surely, 2^123322200122 is an apocalyptic number.

123322200122 is a deficient number, since it is larger than the sum of its proper divisors (93026337478).

123322200122 is a wasteful number, since it uses less digits than its factorization.

123322200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4871.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 123322200122 its reverse (221002223321), we get a palindrome (344324423443).

The spelling of 123322200122 in words is "one hundred twenty-three billion, three hundred twenty-two million, two hundred thousand, one hundred twenty-two".