200112112222 has 16 divisors (see below), whose sum is σ = 327702995712. Its totient is φ = 90891492120.

The previous prime is 200112112217. The next prime is 200112112231. The reversal of 200112112222 is 222211211002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200112112196 and 200112112205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3398088 + ... + 3456475.

It is an arithmetic number, because the mean of its divisors is an integer number (20481437232).

Almost surely, 2^200112112222 is an apocalyptic number.

200112112222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200112112222 is a deficient number, since it is larger than the sum of its proper divisors (127590883490).

200112112222 is a wasteful number, since it uses less digits than its factorization.

200112112222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6855903.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200112112222 its reverse (222211211002), we get a palindrome (422323323224).

The spelling of 200112112222 in words is "two hundred billion, one hundred twelve million, one hundred twelve thousand, two hundred twenty-two".