202231130032 has 20 divisors (see below), whose sum is σ = 396225320760. Its totient is φ = 99979434368.

The previous prime is 202231130011. The next prime is 202231130039. The reversal of 202231130032 is 230031132202.

It is a junction number, because it is equal to n+sod(n) for n = 202231129991 and 202231130009.

It is not an unprimeable number, because it can be changed into a prime (202231130039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71006698 + ... + 71009545.

It is an arithmetic number, because the mean of its divisors is an integer number (19811266038).

Almost surely, 2^202231130032 is an apocalyptic number.

It is an amenable number.

202231130032 is a deficient number, since it is larger than the sum of its proper divisors (193994190728).

202231130032 is a wasteful number, since it uses less digits than its factorization.

202231130032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142016340 (or 142016334 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 202231130032 its reverse (230031132202), we get a palindrome (432262262234).

The spelling of 202231130032 in words is "two hundred two billion, two hundred thirty-one million, one hundred thirty thousand, thirty-two".