200013002120 has 32 divisors (see below), whose sum is σ = 452162113920. Its totient is φ = 79626025920.

The previous prime is 200013002113. The next prime is 200013002131. The reversal of 200013002120 is 21200310002.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11840672 + ... + 11857551.

It is an arithmetic number, because the mean of its divisors is an integer number (14130066060).

Almost surely, 2^200013002120 is an apocalyptic number.

200013002120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200013002120 is an abundant number, since it is smaller than the sum of its proper divisors (252149111800).

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

200013002120 is a wasteful number, since it uses less digits than its factorization.

200013002120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23698445 (or 23698441 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 200013002120 its reverse (21200310002), we get a palindrome (221213312122).

The spelling of 200013002120 in words is "two hundred billion, thirteen million, two thousand, one hundred twenty".