200112221012 has 24 divisors (see below), whose sum is σ = 383237598240. Its totient is φ = 90673153760.

The previous prime is 200112220943. The next prime is 200112221017. The reversal of 200112221012 is 210122211002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200112221017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7159562 + ... + 7187457.

It is an arithmetic number, because the mean of its divisors is an integer number (15968233260).

Almost surely, 2^200112221012 is an apocalyptic number.

200112221012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200112221012 is a deficient number, since it is larger than the sum of its proper divisors (183125377228).

200112221012 is a wasteful number, since it uses less digits than its factorization.

200112221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14347351 (or 14347349 counting only the distinct ones).

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

Adding to 200112221012 its reverse (210122211002), we get a palindrome (410234432014).

It can be divided in two parts, 200112 and 221012, that added together give a palindrome (421124).

The spelling of 200112221012 in words is "two hundred billion, one hundred twelve million, two hundred twenty-one thousand, twelve".