200012112122 has 32 divisors (see below), whose sum is σ = 302774963904. Its totient is φ = 99092448000.

The previous prime is 200012112119. The next prime is 200012112169. The reversal of 200012112122 is 221211210002.

200012112122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 200012112097 and 200012112106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134869193 + ... + 134870675.

It is an arithmetic number, because the mean of its divisors is an integer number (9461717622).

Almost surely, 2^200012112122 is an apocalyptic number.

200012112122 is a deficient number, since it is larger than the sum of its proper divisors (102762851782).

200012112122 is a wasteful number, since it uses less digits than its factorization.

200012112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894.

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

Adding to 200012112122 its reverse (221211210002), we get a palindrome (421223322124).

The spelling of 200012112122 in words is "two hundred billion, twelve million, one hundred twelve thousand, one hundred twenty-two".