2202530631 has 16 divisors (see below), whose sum is σ = 3356903424. Its totient is φ = 1258339104.

The previous prime is 2202530621. The next prime is 2202530651. The reversal of 2202530631 is 1360352022.

It is not a de Polignac number, because 2202530631 - 2⁶ = 2202530567 is a prime.

It is a super-2 number, since 2×2202530631² = 9702282360986516322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202530621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173265 + ... + 185541.

It is an arithmetic number, because the mean of its divisors is an integer number (209806464).

Almost surely, 2^2202530631 is an apocalyptic number.

2202530631 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2202530631 is a deficient number, since it is larger than the sum of its proper divisors (1154372793).

2202530631 is a wasteful number, since it uses less digits than its factorization.

2202530631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20830.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2202530631 is about 46931.1264620827. The cubic root of 2202530631 is about 1301.0899401625.

Adding to 2202530631 its reverse (1360352022), we get a palindrome (3562882653).

The spelling of 2202530631 in words is "two billion, two hundred two million, five hundred thirty thousand, six hundred thirty-one".