200020120112 has 20 divisors (see below), whose sum is σ = 387890366880. Its totient is φ = 99919380288.

The previous prime is 200020120061. The next prime is 200020120133. The reversal of 200020120112 is 211021020002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200020120093 and 200020120102.

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, 5649287 + ... + 5684582.

It is an arithmetic number, because the mean of its divisors is an integer number (19394518344).

Almost surely, 2^200020120112 is an apocalyptic number.

It is an amenable number.

200020120112 is a deficient number, since it is larger than the sum of its proper divisors (187870246768).

200020120112 is a wasteful number, since it uses less digits than its factorization.

200020120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11334980 (or 11334974 counting only the distinct ones).

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

Adding to 200020120112 its reverse (211021020002), we get a palindrome (411041140114).

The spelling of 200020120112 in words is "two hundred billion, twenty million, one hundred twenty thousand, one hundred twelve".