2122130322 has 24 divisors (see below), whose sum is σ = 4951637964. Its totient is φ = 652963104.

The previous prime is 2122130317. The next prime is 2122130359. The reversal of 2122130322 is 2230312212.

2122130322 is a `hidden beast` number, since 212 + 2 + 130 + 322 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2042045721 + 80084601 = 45189^2 + 8949^2 .

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 = 2122130295 and 2122130304.

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, 4534233 + ... + 4534700.

Almost surely, 2^2122130322 is an apocalyptic number.

2122130322 is an abundant number, since it is smaller than the sum of its proper divisors (2829507642).

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

2122130322 is a wasteful number, since it uses less digits than its factorization.

2122130322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9068954 (or 9068951 counting only the distinct ones).

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

The square root of 2122130322 is about 46066.5857428136. The cubic root of 2122130322 is about 1285.0618091159.

Adding to 2122130322 its reverse (2230312212), we get a palindrome (4352442534).

The spelling of 2122130322 in words is "two billion, one hundred twenty-two million, one hundred thirty thousand, three hundred twenty-two".