100001210232 has 128 divisors (see below), whose sum is σ = 312048599040. Its totient is φ = 25944631680.

The previous prime is 100001210219. The next prime is 100001210249. The reversal of 100001210232 is 232012100001.

It is a super-2 number, since 2×100001210232² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1608673 + ... + 1669679.

It is an arithmetic number, because the mean of its divisors is an integer number (2437879680).

Almost surely, 2^100001210232 is an apocalyptic number.

100001210232 is a gapful number since it is divisible by the number (12) 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 100001210232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156024299520).

100001210232 is an abundant number, since it is smaller than the sum of its proper divisors (212047388808).

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

100001210232 is a wasteful number, since it uses less digits than its factorization.

100001210232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61921 (or 61917 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100001210232 its reverse (232012100001), we get a palindrome (332013310233).

The spelling of 100001210232 in words is "one hundred billion, one million, two hundred ten thousand, two hundred thirty-two".