200122220212 has 12 divisors (see below), whose sum is σ = 350637366240. Its totient is φ = 99940115576.

The previous prime is 200122220197. The next prime is 200122220251. The reversal of 200122220212 is 212022221002.

200122220212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30244912 + ... + 30251527.

It is an arithmetic number, because the mean of its divisors is an integer number (29219780520).

Almost surely, 2^200122220212 is an apocalyptic number.

It is an amenable number.

200122220212 is a deficient number, since it is larger than the sum of its proper divisors (150515146028).

200122220212 is a wasteful number, since it uses less digits than its factorization.

200122220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60497270 (or 60497268 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200122220212 its reverse (212022221002), we get a palindrome (412144441214).

The spelling of 200122220212 in words is "two hundred billion, one hundred twenty-two million, two hundred twenty thousand, two hundred twelve".