231032122210 has 32 divisors (see below), whose sum is σ = 432358964352. Its totient is φ = 88813211520.

The previous prime is 231032122199. The next prime is 231032122241. The reversal of 231032122210 is 12221230132.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4177702 + ... + 4232641.

It is an arithmetic number, because the mean of its divisors is an integer number (13511217636).

Almost surely, 2^231032122210 is an apocalyptic number.

231032122210 is a deficient number, since it is larger than the sum of its proper divisors (201326842142).

231032122210 is a wasteful number, since it uses less digits than its factorization.

231032122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8410458.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 231032122210 its reverse (12221230132), we get a palindrome (243253352342).

The spelling of 231032122210 in words is "two hundred thirty-one billion, thirty-two million, one hundred twenty-two thousand, two hundred ten".