322240122 has 24 divisors (see below), whose sum is σ = 700682580. Its totient is φ = 107029440.

The previous prime is 322240099. The next prime is 322240153. The reversal of 322240122 is 221042223.

It can be written as a sum of positive squares in 2 ways, for example, as 314672121 + 7568001 = 17739^2 + 2751^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 322240095 and 322240104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26797 + ... + 36912.

Almost surely, 2^322240122 is an apocalyptic number.

322240122 is an abundant number, since it is smaller than the sum of its proper divisors (378442458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

322240122 is a wasteful number, since it uses less digits than its factorization.

322240122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63998 (or 63995 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 322240122 is about 17951.0479359841. The cubic root of 322240122 is about 685.5827332085.

Adding to 322240122 its reverse (221042223), we get a palindrome (543282345).

The spelling of 322240122 in words is "three hundred twenty-two million, two hundred forty thousand, one hundred twenty-two".