2122323132 has 12 divisors (see below), whose sum is σ = 4952087336. Its totient is φ = 707441040.

The previous prime is 2122323109. The next prime is 2122323143. The reversal of 2122323132 is 2313232212.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is a junction number, because it is equal to n+sod(n) for n = 2122323099 and 2122323108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88430119 + ... + 88430142.

Almost surely, 2^2122323132 is an apocalyptic number.

It is an amenable number.

2122323132 is an abundant number, since it is smaller than the sum of its proper divisors (2829764204).

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

2122323132 is a wasteful number, since it uses less digits than its factorization.

2122323132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176860268 (or 176860266 counting only the distinct ones).

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

The square root of 2122323132 is about 46068.6784268878. The cubic root of 2122323132 is about 1285.1007268112.

Adding to 2122323132 its reverse (2313232212), we get a palindrome (4435555344).

The spelling of 2122323132 in words is "two billion, one hundred twenty-two million, three hundred twenty-three thousand, one hundred thirty-two".