20330212100120 has 64 divisors (see below), whose sum is σ = 49621242172320. Its totient is φ = 7451747564544.

The previous prime is 20330212100119. The next prime is 20330212100131. The reversal of 20330212100120 is 2100121203302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142616942 + ... + 142759421.

Almost surely, 2^{20330212100120} is an apocalyptic number.

20330212100120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20330212100120 is an abundant number, since it is smaller than the sum of its proper divisors (29291030072200).

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

20330212100120 is a wasteful number, since it uses less digits than its factorization.

20330212100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285376524 (or 285376520 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 20330212100120 its reverse (2100121203302), we get a palindrome (22430333303422).

The spelling of 20330212100120 in words is "twenty trillion, three hundred thirty billion, two hundred twelve million, one hundred thousand, one hundred twenty".