2322012231 has 32 divisors (see below), whose sum is σ = 4288857600. Its totient is φ = 1206239040.

The previous prime is 2322012229. The next prime is 2322012239. The reversal of 2322012231 is 1322102232.

2322012231 is a `hidden beast` number, since 232 + 201 + 2 + 231 = 666.

It is not a de Polignac number, because 2322012231 - 2¹ = 2322012229 is a prime.

It is a super-2 number, since 2×2322012231² = 10783481601827194722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322012239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 556366 + ... + 560523.

It is an arithmetic number, because the mean of its divisors is an integer number (134026800).

Almost surely, 2^2322012231 is an apocalyptic number.

2322012231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2322012231 is a deficient number, since it is larger than the sum of its proper divisors (1966845369).

2322012231 is a wasteful number, since it uses less digits than its factorization.

2322012231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116916 (or 1116910 counting only the distinct ones).

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

The square root of 2322012231 is about 48187.2621239265. The cubic root of 2322012231 is about 1324.2038137800.

Adding to 2322012231 its reverse (1322102232), we get a palindrome (3644114463).

Subtracting from 2322012231 its reverse (1322102232), we obtain a palindrome (999909999).

It can be divided in two parts, 232201 and 2231, that added together give a palindrome (234432).

The spelling of 2322012231 in words is "two billion, three hundred twenty-two million, twelve thousand, two hundred thirty-one".