322320021122 has 32 divisors (see below), whose sum is σ = 560381172480. Its totient is φ = 137500897680.

The previous prime is 322320021113. The next prime is 322320021161. The reversal of 322320021122 is 221120023223.

It is a happy number.

It is a super-2 number, since 2×322320021122² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322320021094 and 322320021103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3558548 + ... + 3647999.

It is an arithmetic number, because the mean of its divisors is an integer number (17511911640).

Almost surely, 2^322320021122 is an apocalyptic number.

322320021122 is a deficient number, since it is larger than the sum of its proper divisors (238061151358).

322320021122 is a wasteful number, since it uses less digits than its factorization.

322320021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7206686.

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

Adding to 322320021122 its reverse (221120023223), we get a palindrome (543440044345).

The spelling of 322320021122 in words is "three hundred twenty-two billion, three hundred twenty million, twenty-one thousand, one hundred twenty-two".