200122010120 has 64 divisors (see below), whose sum is σ = 458505774720. Its totient is φ = 78598718464.

The previous prime is 200122010107. The next prime is 200122010147. The reversal of 200122010120 is 21010221002.

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, 276749 + ... + 690531.

It is an arithmetic number, because the mean of its divisors is an integer number (7164152730).

Almost surely, 2^200122010120 is an apocalyptic number.

200122010120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200122010120 is an abundant number, since it is smaller than the sum of its proper divisors (258383764600).

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

200122010120 is a wasteful number, since it uses less digits than its factorization.

200122010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414014 (or 414010 counting only the distinct ones).

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

Adding to 200122010120 its reverse (21010221002), we get a palindrome (221132231122).

The spelling of 200122010120 in words is "two hundred billion, one hundred twenty-two million, ten thousand, one hundred twenty".