2313212200 has 48 divisors (see below), whose sum is σ = 5791933980. Its totient is φ = 854108160.

The previous prime is 2313212179. The next prime is 2313212221. The reversal of 2313212200 is 22123132.

It is an interprime number because it is at equal distance from previous prime (2313212179) and next prime (2313212221).

It can be written as a sum of positive squares in 6 ways, for example, as 502028836 + 1811183364 = 22406^2 + 42558^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 442249 + ... + 447448.

Almost surely, 2^2313212200 is an apocalyptic number.

2313212200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313212200 is an abundant number, since it is smaller than the sum of its proper divisors (3478721780).

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

2313212200 is a wasteful number, since it uses less digits than its factorization.

2313212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889726 (or 889717 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2313212200 is about 48095.8646871017. The cubic root of 2313212200 is about 1322.5288604020.

Adding to 2313212200 its reverse (22123132), we get a palindrome (2335335332).

The spelling of 2313212200 in words is "two billion, three hundred thirteen million, two hundred twelve thousand, two hundred".