200020020112112 has 20 divisors (see below), whose sum is σ = 387539329667760. Its totient is φ = 100009870520448.

The previous prime is 200020020112111. The next prime is 200020020112163. The reversal of 200020020112112 is 211211020020002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200020020112111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3635693 + ... + 20328755.

It is an arithmetic number, because the mean of its divisors is an integer number (19376966483388).

Almost surely, 2^{200020020112112} is an apocalyptic number.

It is an amenable number.

200020020112112 is a deficient number, since it is larger than the sum of its proper divisors (187519309555648).

200020020112112 is a wasteful number, since it uses less digits than its factorization.

200020020112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17441960 (or 17441954 counting only the distinct ones).

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

Adding to 200020020112112 its reverse (211211020020002), we get a palindrome (411231040132114).

The spelling of 200020020112112 in words is "two hundred trillion, twenty billion, twenty million, one hundred twelve thousand, one hundred twelve".