2244113212 has 24 divisors (see below), whose sum is σ = 4285496880. Its totient is φ = 1019746560.

The previous prime is 2244113191. The next prime is 2244113213. The reversal of 2244113212 is 2123114422.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244113213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212964 + ... + 223252.

It is an arithmetic number, because the mean of its divisors is an integer number (178562370).

Almost surely, 2^2244113212 is an apocalyptic number.

2244113212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2244113212 is a deficient number, since it is larger than the sum of its proper divisors (2041383668).

2244113212 is a wasteful number, since it uses less digits than its factorization.

2244113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15261 (or 15259 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 2244113212 is about 47372.0720678334. The cubic root of 2244113212 is about 1309.2269027800.

Adding to 2244113212 its reverse (2123114422), we get a palindrome (4367227634).

It can be divided in two parts, 22441 and 13212, that added together give a palindrome (35653).

The spelling of 2244113212 in words is "two billion, two hundred forty-four million, one hundred thirteen thousand, two hundred twelve".