200010122120 has 64 divisors (see below), whose sum is σ = 451498199040. Its totient is φ = 79742041600.

The previous prime is 200010122107. The next prime is 200010122131. The reversal of 200010122120 is 21221010002.

It is a happy 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, 29579540 + ... + 29586300.

It is an arithmetic number, because the mean of its divisors is an integer number (7054659360).

Almost surely, 2^200010122120 is an apocalyptic number.

200010122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200010122120 is an abundant number, since it is smaller than the sum of its proper divisors (251488076920).

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

200010122120 is a wasteful number, since it uses less digits than its factorization.

200010122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9086 (or 9082 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200010122120 its reverse (21221010002), we get a palindrome (221231132122).

The spelling of 200010122120 in words is "two hundred billion, ten million, one hundred twenty-two thousand, one hundred twenty".