2130422322 has 32 divisors (see below), whose sum is σ = 4877171712. Its totient is φ = 607737744.

The previous prime is 2130422321. The next prime is 2130422347. The reversal of 2130422322 is 2232240312.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2130422321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12438 + ... + 66449.

It is an arithmetic number, because the mean of its divisors is an integer number (152411616).

Almost surely, 2^2130422322 is an apocalyptic number.

2130422322 is an abundant number, since it is smaller than the sum of its proper divisors (2746749390).

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

2130422322 is a wasteful number, since it uses less digits than its factorization.

2130422322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79542.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2130422322 is about 46156.4981557310. The cubic root of 2130422322 is about 1286.7333815831.

Adding to 2130422322 its reverse (2232240312), we get a palindrome (4362662634).

The spelling of 2130422322 in words is "two billion, one hundred thirty million, four hundred twenty-two thousand, three hundred twenty-two".