122331222001 has 16 divisors (see below), whose sum is σ = 124902835200. Its totient is φ = 119790715968.

The previous prime is 122331221951. The next prime is 122331222017. The reversal of 122331222001 is 100222133221.

It is a cyclic number.

It is not a de Polignac number, because 122331222001 - 2¹⁷ = 122331090929 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 122331222001.

It is not an unprimeable number, because it can be changed into a prime (122331222071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5703840 + ... + 5725246.

It is an arithmetic number, because the mean of its divisors is an integer number (7806427200).

Almost surely, 2^122331222001 is an apocalyptic number.

It is an amenable number.

122331222001 is a deficient number, since it is larger than the sum of its proper divisors (2571613199).

122331222001 is a wasteful number, since it uses less digits than its factorization.

122331222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22128.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122331222001 its reverse (100222133221), we get a palindrome (222553355222).

The spelling of 122331222001 in words is "one hundred twenty-two billion, three hundred thirty-one million, two hundred twenty-two thousand, one".