200122012112 has 40 divisors (see below), whose sum is σ = 424204268832. Its totient is φ = 90702377600.

The previous prime is 200122012093. The next prime is 200122012141. The reversal of 200122012112 is 211210221002.

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 7 ways as a sum of consecutive naturals, for example, 1577339 + ... + 1699482.

Almost surely, 2^200122012112 is an apocalyptic number.

200122012112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200122012112 is an abundant number, since it is smaller than the sum of its proper divisors (224082256720).

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

200122012112 is a wasteful number, since it uses less digits than its factorization.

200122012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277187 (or 3277181 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200122012112 its reverse (211210221002), we get a palindrome (411332233114).

The spelling of 200122012112 in words is "two hundred billion, one hundred twenty-two million, twelve thousand, one hundred twelve".