2203422131 has 2 divisors, whose sum is σ = 2203422132. Its totient is φ = 2203422130.

The previous prime is 2203422119. The next prime is 2203422203. The reversal of 2203422131 is 1312243022.

2203422131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2203422131 is a prime.

It is a super-2 number, since 2×2203422131² = 9710138174761162322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2203424131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101711065 + 1101711066.

It is an arithmetic number, because the mean of its divisors is an integer number (1101711066).

Almost surely, 2^2203422131 is an apocalyptic number.

2203422131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203422131 is an equidigital number, since it uses as much as digits as its factorization.

2203422131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2203422131 is about 46940.6234619865. The cubic root of 2203422131 is about 1301.2654602670.

Adding to 2203422131 its reverse (1312243022), we get a palindrome (3515665153).

The spelling of 2203422131 in words is "two billion, two hundred three million, four hundred twenty-two thousand, one hundred thirty-one".