2201012244 has 48 divisors (see below), whose sum is σ = 5724647040. Its totient is φ = 731315520.

The previous prime is 2201012239. The next prime is 2201012251. The reversal of 2201012244 is 4422101022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249 + ... + 66359.

It is an arithmetic number, because the mean of its divisors is an integer number (119263480).

Almost surely, 2^2201012244 is an apocalyptic number.

It is an amenable number.

2201012244 is an abundant number, since it is smaller than the sum of its proper divisors (3523634796).

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

2201012244 is a wasteful number, since it uses less digits than its factorization.

2201012244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65437 (or 65429 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2201012244 is about 46914.9469146028. The cubic root of 2201012244 is about 1300.7908883704.

Adding to 2201012244 its reverse (4422101022), we get a palindrome (6623113266).

The spelling of 2201012244 in words is "two billion, two hundred one million, twelve thousand, two hundred forty-four".