2012202002120 has 32 divisors (see below), whose sum is σ = 4604191027200. Its totient is φ = 791238752448.

The previous prime is 2012202002119. The next prime is 2012202002123. The reversal of 2012202002120 is 212002022102.

It is a junction number, because it is equal to n+sod(n) for n = 2012202002095 and 2012202002104.

It is not an unprimeable number, because it can be changed into a prime (2012202002123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426311624 + ... + 426316343.

It is an arithmetic number, because the mean of its divisors is an integer number (143880969600).

Almost surely, 2^{2012202002120} is an apocalyptic number.

2012202002120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012202002120 is an abundant number, since it is smaller than the sum of its proper divisors (2591989025080).

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

2012202002120 is a wasteful number, since it uses less digits than its factorization.

2012202002120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852628037 (or 852628033 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2012202002120 its reverse (212002022102), we get a palindrome (2224204024222).

The spelling of 2012202002120 in words is "two trillion, twelve billion, two hundred two million, two thousand, one hundred twenty".