332012100 has 144 divisors (see below), whose sum is σ = 1127788928. Its totient is φ = 73820160.

The previous prime is 332012059. The next prime is 332012111. The reversal of 332012100 is 1210233.

It is a happy number.

It is a super-2 number, since 2×332012100² = 220464069092820000, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75564 + ... + 79836.

Almost surely, 2^332012100 is an apocalyptic number.

332012100 is a gapful number since it is divisible by the number (30) 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 332012100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563894464).

332012100 is an abundant number, since it is smaller than the sum of its proper divisors (795776828).

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

332012100 is a wasteful number, since it uses less digits than its factorization.

332012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4334 (or 4327 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 332012100 is about 18221.1991921498. The cubic root of 332012100 is about 692.4439692792.

Adding to 332012100 its reverse (1210233), we get a palindrome (333222333).

The spelling of 332012100 in words is "three hundred thirty-two million, twelve thousand, one hundred".