2201110212 has 48 divisors (see below), whose sum is σ = 6124833792. Its totient is φ = 601545120.

The previous prime is 2201110201. The next prime is 2201110217. The reversal of 2201110212 is 2120111022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (2201110217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567714 + ... + 571577.

It is an arithmetic number, because the mean of its divisors is an integer number (127600704).

Almost surely, 2^2201110212 is an apocalyptic number.

It is an amenable number.

2201110212 is an abundant number, since it is smaller than the sum of its proper divisors (3923723580).

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

2201110212 is a wasteful number, since it uses less digits than its factorization.

2201110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139328 (or 1139326 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2201110212 is about 46915.9910051999. The cubic root of 2201110212 is about 1300.8101876711.

Adding to 2201110212 its reverse (2120111022), we get a palindrome (4321221234).

It can be divided in two parts, 22011 and 10212, that added together give a palindrome (32223).

The spelling of 2201110212 in words is "two billion, two hundred one million, one hundred ten thousand, two hundred twelve".