200011012120 has 16 divisors (see below), whose sum is σ = 450024777360. Its totient is φ = 80004404832.

The previous prime is 200011012099. The next prime is 200011012153. The reversal of 200011012120 is 21210110002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 200011012097 and 200011012106.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 2500137612 + ... + 2500137691.

It is an arithmetic number, because the mean of its divisors is an integer number (28126548585).

Almost surely, 2^200011012120 is an apocalyptic number.

200011012120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200011012120 is an abundant number, since it is smaller than the sum of its proper divisors (250013765240).

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

200011012120 is a wasteful number, since it uses less digits than its factorization.

200011012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000275314 (or 5000275310 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200011012120 its reverse (21210110002), we get a palindrome (221221122122).

The spelling of 200011012120 in words is "two hundred billion, eleven million, twelve thousand, one hundred twenty".