2312202312 has 48 divisors (see below), whose sum is σ = 7156818240. Its totient is φ = 660629088.

The previous prime is 2312202281. The next prime is 2312202313. The reversal of 2312202312 is 2132022132.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2312202313) 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, 2293348 + ... + 2294355.

It is an arithmetic number, because the mean of its divisors is an integer number (149100380).

Almost surely, 2^2312202312 is an apocalyptic number.

It is an amenable number.

2312202312 is an abundant number, since it is smaller than the sum of its proper divisors (4844615928).

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

2312202312 is a wasteful number, since it uses less digits than its factorization.

2312202312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4587722 (or 4587715 counting only the distinct ones).

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

The square root of 2312202312 is about 48085.3648421222. The cubic root of 2312202312 is about 1322.3363718736.

Adding to 2312202312 its reverse (2132022132), we get a palindrome (4444224444).

The spelling of 2312202312 in words is "two billion, three hundred twelve million, two hundred two thousand, three hundred twelve".