2312210132 has 6 divisors (see below), whose sum is σ = 4046367738. Its totient is φ = 1156105064.

The previous prime is 2312210093. The next prime is 2312210191. The reversal of 2312210132 is 2310122132.

It can be written as a sum of positive squares in only one way, i.e., 2172119236 + 140090896 = 46606^2 + 11836^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2312210132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289026263 + ... + 289026270.

It is an arithmetic number, because the mean of its divisors is an integer number (674394623).

Almost surely, 2^2312210132 is an apocalyptic number.

It is an amenable number.

2312210132 is a deficient number, since it is larger than the sum of its proper divisors (1734157606).

2312210132 is a wasteful number, since it uses less digits than its factorization.

2312210132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578052537 (or 578052535 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2312210132 is about 48085.4461557757. The cubic root of 2312210132 is about 1322.3378626109.

Adding to 2312210132 its reverse (2310122132), we get a palindrome (4622332264).

The spelling of 2312210132 in words is "two billion, three hundred twelve million, two hundred ten thousand, one hundred thirty-two".