231043224210 has 64 divisors (see below), whose sum is σ = 557297556480. Its totient is φ = 61301410560.

The previous prime is 231043224169. The next prime is 231043224211. The reversal of 231043224210 is 12422340132.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (231043224211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13565500 + ... + 13582520.

It is an arithmetic number, because the mean of its divisors is an integer number (8707774320).

Almost surely, 2^231043224210 is an apocalyptic number.

231043224210 is an abundant number, since it is smaller than the sum of its proper divisors (326254332270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231043224210 is a wasteful number, since it uses less digits than its factorization.

231043224210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19283.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 231043224210 its reverse (12422340132), we get a palindrome (243465564342).

The spelling of 231043224210 in words is "two hundred thirty-one billion, forty-three million, two hundred twenty-four thousand, two hundred ten".