232130422100 has 36 divisors (see below), whose sum is σ = 508344351900. Its totient is φ = 92000309760.

The previous prime is 232130422057. The next prime is 232130422109. The reversal of 232130422100 is 1224031232.

It can be written as a sum of positive squares in 6 ways, for example, as 116726416 + 232013695684 = 10804^2 + 481678^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232130422109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10637285 + ... + 10659084.

Almost surely, 2^232130422100 is an apocalyptic number.

232130422100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232130422100 is an abundant number, since it is smaller than the sum of its proper divisors (276213929800).

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

232130422100 is a wasteful number, since it uses less digits than its factorization.

232130422100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21296492 (or 21296485 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 232130422100 its reverse (1224031232), we get a palindrome (233354453332).

The spelling of 232130422100 in words is "two hundred thirty-two billion, one hundred thirty million, four hundred twenty-two thousand, one hundred".