2132313222 has 24 divisors (see below), whose sum is σ = 4617911304. Its totient is φ = 656096064.

The previous prime is 2132313221. The next prime is 2132313311. The reversal of 2132313222 is 2223132312.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132313221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1050423 + ... + 1052450.

It is an arithmetic number, because the mean of its divisors is an integer number (192412971).

Almost surely, 2^2132313222 is an apocalyptic number.

2132313222 is an abundant number, since it is smaller than the sum of its proper divisors (2485598082).

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

2132313222 is a wasteful number, since it uses less digits than its factorization.

2132313222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102904 (or 2102891 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 2132313222 is about 46176.9771856062. The cubic root of 2132313222 is about 1287.1139578717.

Adding to 2132313222 its reverse (2223132312), we get a palindrome (4355445534).

The spelling of 2132313222 in words is "two billion, one hundred thirty-two million, three hundred thirteen thousand, two hundred twenty-two".