200112212209 has 64 divisors (see below), whose sum is σ = 254930683392. Its totient is φ = 152898969600.

The previous prime is 200112212197. The next prime is 200112212233. The reversal of 200112212209 is 902212211002.

It is not a de Polignac number, because 200112212209 - 2²⁵ = 200078657777 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200112212209.

It is not an unprimeable number, because it can be changed into a prime (200112212239) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 70535139 + ... + 70537975.

It is an arithmetic number, because the mean of its divisors is an integer number (3983291928).

Almost surely, 2^200112212209 is an apocalyptic number.

It is an amenable number.

200112212209 is a deficient number, since it is larger than the sum of its proper divisors (54818471183).

200112212209 is a wasteful number, since it uses less digits than its factorization.

200112212209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 200112212209 in words is "two hundred billion, one hundred twelve million, two hundred twelve thousand, two hundred nine".