10232031143220 has 24 divisors (see below), whose sum is σ = 28649687201184. Its totient is φ = 2728541638176.

The previous prime is 10232031143183. The next prime is 10232031143221. The reversal of 10232031143220 is 2234113023201.

It is a super-2 number, since 2×10232031143220² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10232031143221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85266926134 + ... + 85266926253.

It is an arithmetic number, because the mean of its divisors is an integer number (1193736966716).

Almost surely, 2^{10232031143220} is an apocalyptic number.

10232031143220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10232031143220 is an abundant number, since it is smaller than the sum of its proper divisors (18417656057964).

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

10232031143220 is a wasteful number, since it uses less digits than its factorization.

10232031143220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170533852399 (or 170533852397 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 10232031143220 its reverse (2234113023201), we get a palindrome (12466144166421).

The spelling of 10232031143220 in words is "ten trillion, two hundred thirty-two billion, thirty-one million, one hundred forty-three thousand, two hundred twenty".