2204121244 has 48 divisors (see below), whose sum is σ = 4228308000. Its totient is φ = 999161856.

The previous prime is 2204121221. The next prime is 2204121289. The reversal of 2204121244 is 4421214022.

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, 1563612 + ... + 1565020.

It is an arithmetic number, because the mean of its divisors is an integer number (88089750).

Almost surely, 2^2204121244 is an apocalyptic number.

It is an amenable number.

2204121244 is a deficient number, since it is larger than the sum of its proper divisors (2024186756).

2204121244 is a wasteful number, since it uses less digits than its factorization.

2204121244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942 (or 1940 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2204121244 is about 46948.0696514777. The cubic root of 2204121244 is about 1301.4030697592.

Adding to 2204121244 its reverse (4421214022), we get a palindrome (6625335266).

The spelling of 2204121244 in words is "two billion, two hundred four million, one hundred twenty-one thousand, two hundred forty-four".