332121100 has 36 divisors (see below), whose sum is σ = 723563064. Its totient is φ = 132321280.

The previous prime is 332121091. The next prime is 332121107. The reversal of 332121100 is 1121233.

It is a super-2 number, since 2×332121100² = 220608850130420000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332121107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19239 + ... + 32161.

It is an arithmetic number, because the mean of its divisors is an integer number (20098974).

Almost surely, 2^332121100 is an apocalyptic number.

It is an amenable number.

332121100 is an abundant number, since it is smaller than the sum of its proper divisors (391441964).

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

332121100 is a wasteful number, since it uses less digits than its factorization.

332121100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13194 (or 13187 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 332121100 is about 18224.1899682812. The cubic root of 332121100 is about 692.5197377372.

Adding to 332121100 its reverse (1121233), we get a palindrome (333242333).

The spelling of 332121100 in words is "three hundred thirty-two million, one hundred twenty-one thousand, one hundred".