2312122 has 8 divisors (see below), whose sum is σ = 3474900. Its totient is φ = 1153824.

The previous prime is 2312099. The next prime is 2312137. The reversal of 2312122 is 2212132.

It can be written as a sum of positive squares in 2 ways, for example, as 2307361 + 4761 = 1519^2 + 69^2 .

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, 904 + ... + 2332.

2^2312122 is an apocalyptic number.

2312122 is a deficient number, since it is larger than the sum of its proper divisors (1162778).

2312122 is a wasteful number, since it uses less digits than its factorization.

2312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240.

The product of its digits is 48, while the sum is 13.

The square root of 2312122 is about 1520.5663418608. The cubic root of 2312122 is about 132.2321061693.

Adding to 2312122 its reverse (2212132), we get a palindrome (4524254).

The spelling of 2312122 in words is "two million, three hundred twelve thousand, one hundred twenty-two".