322030021122 has 24 divisors (see below), whose sum is σ = 697795818876. Its totient is φ = 107333477856.

The previous prime is 322030021091. The next prime is 322030021133. The reversal of 322030021122 is 221120030223.

322030021122 is a `hidden beast` number, since 3 + 220 + 300 + 21 + 122 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 296980311681 + 25049709441 = 544959^2 + 158271^2 .

It is a super-2 number, since 2×322030021122² (a number of 24 digits) contains 22 as substring.

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 = 322030021095 and 322030021104.

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, 619173 + ... + 1013624.

Almost surely, 2^322030021122 is an apocalyptic number.

322030021122 is an abundant number, since it is smaller than the sum of its proper divisors (375765797754).

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

322030021122 is a wasteful number, since it uses less digits than its factorization.

322030021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1643762 (or 1643759 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 322030021122 its reverse (221120030223), we get a palindrome (543150051345).

The spelling of 322030021122 in words is "three hundred twenty-two billion, thirty million, twenty-one thousand, one hundred twenty-two".