200220122112 has 44 divisors (see below), whose sum is σ = 533659630536. Its totient is φ = 66740039680.

The previous prime is 200220122107. The next prime is 200220122119. The reversal of 200220122112 is 211221022002.

It is a junction number, because it is equal to n+sod(n) for n = 200220122091 and 200220122100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220122119) 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, 32584839 + ... + 32590982.

Almost surely, 2^200220122112 is an apocalyptic number.

It is an amenable number.

200220122112 is an abundant number, since it is smaller than the sum of its proper divisors (333439508424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200220122112 is an equidigital number, since it uses as much as digits as its factorization.

200220122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65175844 (or 65175826 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200220122112 its reverse (211221022002), we get a palindrome (411441144114).

The spelling of 200220122112 in words is "two hundred billion, two hundred twenty million, one hundred twenty-two thousand, one hundred twelve".