2012020332100 has 36 divisors (see below), whose sum is σ = 4385663021824. Its totient is φ = 801199118880.

The previous prime is 2012020332083. The next prime is 2012020332149. The reversal of 2012020332100 is 12330202102.

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, 45090264 + ... + 45134863.

Almost surely, 2^{2012020332100} is an apocalyptic number.

2012020332100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012020332100 is an abundant number, since it is smaller than the sum of its proper divisors (2373642689724).

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

2012020332100 is a wasteful number, since it uses less digits than its factorization.

2012020332100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90225364 (or 90225357 counting only the distinct ones).

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

Adding to 2012020332100 its reverse (12330202102), we get a palindrome (2024350534202).

The spelling of 2012020332100 in words is "two trillion, twelve billion, twenty million, three hundred thirty-two thousand, one hundred".