2200112313122 has 4 divisors (see below), whose sum is σ = 3300168469686. Its totient is φ = 1100056156560.

The previous prime is 2200112313121. The next prime is 2200112313143. The reversal of 2200112313122 is 2213132110022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1592368895881 + 607743417241 = 1261891^2 + 779579^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2200112313094 and 2200112313103.

It is not an unprimeable number, because it can be changed into a prime (2200112313121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550028078279 + ... + 550028078282.

Almost surely, 2^{2200112313122} is an apocalyptic number.

2200112313122 is a deficient number, since it is larger than the sum of its proper divisors (1100056156564).

2200112313122 is a wasteful number, since it uses less digits than its factorization.

2200112313122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100056156563.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2200112313122 its reverse (2213132110022), we get a palindrome (4413244423144).

The spelling of 2200112313122 in words is "two trillion, two hundred billion, one hundred twelve million, three hundred thirteen thousand, one hundred twenty-two".