102232031000 has 128 divisors (see below), whose sum is σ = 261142090560. Its totient is φ = 37150848000.

The previous prime is 102232030993. The next prime is 102232031039. The reversal of 102232031000 is 130232201.

It is a happy number.

It is a super-2 number, since 2×102232031000² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 31425374 + ... + 31428626.

Almost surely, 2^102232031000 is an apocalyptic number.

102232031000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102232031000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130571045280).

102232031000 is an abundant number, since it is smaller than the sum of its proper divisors (158910059560).

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

102232031000 is a wasteful number, since it uses less digits than its factorization.

102232031000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6142 (or 6128 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 102232031000 its reverse (130232201), we get a palindrome (102362263201).

The spelling of 102232031000 in words is "one hundred two billion, two hundred thirty-two million, thirty-one thousand".