231013101022 has 32 divisors (see below), whose sum is σ = 381584039904. Its totient is φ = 104885161920.

The previous prime is 231013101013. The next prime is 231013101041. The reversal of 231013101022 is 220101310132.

231013101022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 231013100987 and 231013101005.

It is a congruent number.

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, 2285098 + ... + 2384050.

It is an arithmetic number, because the mean of its divisors is an integer number (11924501247).

Almost surely, 2^231013101022 is an apocalyptic number.

231013101022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

231013101022 is a deficient number, since it is larger than the sum of its proper divisors (150570938882).

231013101022 is an equidigital number, since it uses as much as digits as its factorization.

231013101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99865 (or 99843 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 231013101022 its reverse (220101310132), we get a palindrome (451114411154).

The spelling of 231013101022 in words is "two hundred thirty-one billion, thirteen million, one hundred one thousand, twenty-two".