2110112122 has 12 divisors (see below), whose sum is σ = 3217918158. Its totient is φ = 1037756400.

The previous prime is 2110112111. The next prime is 2110112129. The reversal of 2110112122 is 2212110112.

It can be written as a sum of positive squares in 3 ways, for example, as 998623201 + 1111488921 = 31601^2 + 33339^2 .

It is a super-2 number, since 2×2110112122² = 8905146334822685768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2110112129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134329 + ... + 149212.

Almost surely, 2^2110112122 is an apocalyptic number.

2110112122 is a deficient number, since it is larger than the sum of its proper divisors (1107806036).

2110112122 is an equidigital number, since it uses as much as digits as its factorization.

2110112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283665 (or 283604 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 2110112122 is about 45935.9567441454. The cubic root of 2110112122 is about 1282.6313305670.

Adding to 2110112122 its reverse (2212110112), we get a palindrome (4322222234).

The spelling of 2110112122 in words is "two billion, one hundred ten million, one hundred twelve thousand, one hundred twenty-two".