2201120212 has 24 divisors (see below), whose sum is σ = 3873703680. Its totient is φ = 1094362080.

The previous prime is 2201120177. The next prime is 2201120261. The reversal of 2201120212 is 2120211022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2201120192 and 2201120201.

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, 923262 + ... + 925642.

It is an arithmetic number, because the mean of its divisors is an integer number (161404320).

Almost surely, 2^2201120212 is an apocalyptic number.

It is an amenable number.

2201120212 is a deficient number, since it is larger than the sum of its proper divisors (1672583468).

2201120212 is a wasteful number, since it uses less digits than its factorization.

2201120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3591 (or 3589 counting only the distinct ones).

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

The square root of 2201120212 is about 46916.0975785497. The cubic root of 2201120212 is about 1300.8121575985.

Adding to 2201120212 its reverse (2120211022), we get a palindrome (4321331234).

The spelling of 2201120212 in words is "two billion, two hundred one million, one hundred twenty thousand, two hundred twelve".