223232001100 has 36 divisors (see below), whose sum is σ = 484440353208. Its totient is φ = 89287840000.

The previous prime is 223232001019. The next prime is 223232001127. The reversal of 223232001100 is 1100232322.

It is a super-3 number, since 3×223232001100³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2134020 + ... + 2236180.

It is an arithmetic number, because the mean of its divisors is an integer number (13456676478).

Almost surely, 2^223232001100 is an apocalyptic number.

223232001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223232001100 is an abundant number, since it is smaller than the sum of its proper divisors (261208352108).

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

223232001100 is a wasteful number, since it uses less digits than its factorization.

223232001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124026 (or 124019 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 223232001100 its reverse (1100232322), we get a palindrome (224332233422).

The spelling of 223232001100 in words is "two hundred twenty-three billion, two hundred thirty-two million, one thousand, one hundred".