200000001012120 has 192 divisors, whose sum is σ = 671663084807520. Its totient is φ = 51573536428032.

The previous prime is 200000001012109. The next prime is 200000001012169. The reversal of 200000001012120 is 21210100000002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43887169 + ... + 48229488.

Almost surely, 2^{200000001012120} is an apocalyptic number.

200000001012120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200000001012120 is an abundant number, since it is smaller than the sum of its proper divisors (471663083795400).

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

200000001012120 is a wasteful number, since it uses less digits than its factorization.

200000001012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92116874 (or 92116867 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200000001012120 its reverse (21210100000002), we get a palindrome (221210101012122).

The spelling of 200000001012120 in words is "two hundred trillion, one million, twelve thousand, one hundred twenty".