2122203113 has 4 divisors (see below), whose sum is σ = 2135222928. Its totient is φ = 2109183300.

The previous prime is 2122203089. The next prime is 2122203121. The reversal of 2122203113 is 3113022212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122203113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122203091 and 2122203100.

It is not an unprimeable number, because it can be changed into a prime (2122203163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6509663 + ... + 6509988.

It is an arithmetic number, because the mean of its divisors is an integer number (533805732).

Almost surely, 2^2122203113 is an apocalyptic number.

It is an amenable number.

2122203113 is a deficient number, since it is larger than the sum of its proper divisors (13019815).

2122203113 is a wasteful number, since it uses less digits than its factorization.

2122203113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13019814.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2122203113 is about 46067.3757989317. The cubic root of 2122203113 is about 1285.0765018775.

Adding to 2122203113 its reverse (3113022212), we get a palindrome (5235225325).

The spelling of 2122203113 in words is "two billion, one hundred twenty-two million, two hundred three thousand, one hundred thirteen".