13031222231010 has 64 divisors (see below), whose sum is σ = 31326632789760. Its totient is φ = 3469251920640.

The previous prime is 13031222230969. The next prime is 13031222231023. The reversal of 13031222231010 is 1013222213031.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56894920 + ... + 57123500.

It is an arithmetic number, because the mean of its divisors is an integer number (489478637340).

Almost surely, 2^{13031222231010} is an apocalyptic number.

13031222231010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13031222231010 is an abundant number, since it is smaller than the sum of its proper divisors (18295410558750).

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

13031222231010 is a wasteful number, since it uses less digits than its factorization.

13031222231010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231723.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13031222231010 its reverse (1013222213031), we get a palindrome (14044444444041).

The spelling of 13031222231010 in words is "thirteen trillion, thirty-one billion, two hundred twenty-two million, two hundred thirty-one thousand, ten".