100322311232 has 112 divisors (see below), whose sum is σ = 235952946432. Its totient is φ = 41720340480.

The previous prime is 100322311231. The next prime is 100322311261. The reversal of 100322311232 is 232113223001.

It is a super-2 number, since 2×100322311232² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100322311231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 985673 + ... + 1082679.

It is an arithmetic number, because the mean of its divisors is an integer number (2106722736).

Almost surely, 2^100322311232 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 100322311232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117976473216).

100322311232 is an abundant number, since it is smaller than the sum of its proper divisors (135630635200).

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

100322311232 is a wasteful number, since it uses less digits than its factorization.

100322311232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97156 (or 97146 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 100322311232 its reverse (232113223001), we get a palindrome (332435534233).

The spelling of 100322311232 in words is "one hundred billion, three hundred twenty-two million, three hundred eleven thousand, two hundred thirty-two".