2200212112 has 60 divisors (see below), whose sum is σ = 4972090620. Its totient is φ = 940439808.

The previous prime is 2200212109. The next prime is 2200212127. The reversal of 2200212112 is 2112120022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1123322256 + 1076889856 = 33516^2 + 32816^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2200212092 and 2200212101.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307714 + ... + 314782.

It is an arithmetic number, because the mean of its divisors is an integer number (82868177).

Almost surely, 2^2200212112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2200212112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2486045310).

2200212112 is an abundant number, since it is smaller than the sum of its proper divisors (2771878508).

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

2200212112 is a wasteful number, since it uses less digits than its factorization.

2200212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7488 (or 7475 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2200212112 is about 46906.4186652531. The cubic root of 2200212112 is about 1300.6332441525.

Adding to 2200212112 its reverse (2112120022), we get a palindrome (4312332134).

The spelling of 2200212112 in words is "two billion, two hundred million, two hundred twelve thousand, one hundred twelve".