2313122212210 has 8 divisors (see below), whose sum is σ = 4163619981996. Its totient is φ = 925248884880.

The previous prime is 2313122212207. The next prime is 2313122212259. The reversal of 2313122212210 is 122122213132.

It can be written as a sum of positive squares in 2 ways, for example, as 2311150941009 + 1971271201 = 1520247^2 + 44399^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 115656110601 + ... + 115656110620.

Almost surely, 2^{2313122212210} is an apocalyptic number.

2313122212210 is a deficient number, since it is larger than the sum of its proper divisors (1850497769786).

2313122212210 is a wasteful number, since it uses less digits than its factorization.

2313122212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231312221228.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2313122212210 its reverse (122122213132), we get a palindrome (2435244425342).

The spelling of 2313122212210 in words is "two trillion, three hundred thirteen billion, one hundred twenty-two million, two hundred twelve thousand, two hundred ten".