100332223012 has 72 divisors (see below), whose sum is σ = 213837442560. Its totient is φ = 41016386880.

The previous prime is 100332223009. The next prime is 100332223037. The reversal of 100332223012 is 210322233001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 365437 + ... + 578107.

It is an arithmetic number, because the mean of its divisors is an integer number (2969964480).

Almost surely, 2^100332223012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100332223012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106918721280).

100332223012 is an abundant number, since it is smaller than the sum of its proper divisors (113505219548).

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

100332223012 is a wasteful number, since it uses less digits than its factorization.

100332223012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212801 (or 212792 counting only the distinct ones).

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

Adding to 100332223012 its reverse (210322233001), we get a palindrome (310654456013).

The spelling of 100332223012 in words is "one hundred billion, three hundred thirty-two million, two hundred twenty-three thousand, twelve".