322203230012122 has 4 divisors (see below), whose sum is σ = 483304845018186. Its totient is φ = 161101615006060.

The previous prime is 322203230012099. The next prime is 322203230012137. The reversal of 322203230012122 is 221210032302223.

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

It can be written as a sum of positive squares in only one way, i.e., 292917371699241 + 29285858312881 = 17114829^2 + 5411641^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80550807503029 + ... + 80550807503032.

Almost surely, 2^{322203230012122} is an apocalyptic number.

322203230012122 is a deficient number, since it is larger than the sum of its proper divisors (161101615006064).

322203230012122 is a wasteful number, since it uses less digits than its factorization.

322203230012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161101615006063.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 322203230012122 its reverse (221210032302223), we get a palindrome (543413262314345).

The spelling of 322203230012122 in words is "three hundred twenty-two trillion, two hundred three billion, two hundred thirty million, twelve thousand, one hundred twenty-two".