122402052244322 has 8 divisors (see below), whose sum is σ = 189934218999900. Its totient is φ = 59090645911024.

The previous prime is 122402052244321. The next prime is 122402052244363. The reversal of 122402052244322 is 223442250204221.

It can be written as a sum of positive squares in 2 ways, for example, as 110207143165681 + 12194909078641 = 10497959^2 + 3492121^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (122402052244321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055190105497 + ... + 1055190105612.

Almost surely, 2^{122402052244322} is an apocalyptic number.

122402052244322 is a deficient number, since it is larger than the sum of its proper divisors (67532166755578).

122402052244322 is a wasteful number, since it uses less digits than its factorization.

122402052244322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2110380211140.

The product of its (nonzero) digits is 122880, while the sum is 35.

The spelling of 122402052244322 in words is "one hundred twenty-two trillion, four hundred two billion, fifty-two million, two hundred forty-four thousand, three hundred twenty-two".