231130022122210 has 16 divisors (see below), whose sum is σ = 419209872187392. Its totient is φ = 91746268322800.

The previous prime is 231130022122141. The next prime is 231130022122229. The reversal of 231130022122210 is 12221220031132.

231130022122210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88217564386 + ... + 88217567005.

It is an arithmetic number, because the mean of its divisors is an integer number (26200617011712).

Almost surely, 2^{231130022122210} is an apocalyptic number.

231130022122210 is a deficient number, since it is larger than the sum of its proper divisors (188079850065182).

231130022122210 is a wasteful number, since it uses less digits than its factorization.

231130022122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176435131529.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 231130022122210 its reverse (12221220031132), we get a palindrome (243351242153342).

The spelling of 231130022122210 in words is "two hundred thirty-one trillion, one hundred thirty billion, twenty-two million, one hundred twenty-two thousand, two hundred ten".