2242322212 has 24 divisors (see below), whose sum is σ = 4227979896. Its totient is φ = 1034412288.

The previous prime is 2242322209. The next prime is 2242322227. The reversal of 2242322212 is 2122232422.

It can be written as a sum of positive squares in 4 ways, for example, as 633830976 + 1608491236 = 25176^2 + 40106^2 .

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, 110058 + ... + 128830.

It is an arithmetic number, because the mean of its divisors is an integer number (176165829).

Almost surely, 2^2242322212 is an apocalyptic number.

It is an amenable number.

2242322212 is a deficient number, since it is larger than the sum of its proper divisors (1985657684).

2242322212 is a wasteful number, since it uses less digits than its factorization.

2242322212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21087 (or 21085 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 2242322212 is about 47353.1647516826. The cubic root of 2242322212 is about 1308.8785172887.

Adding to 2242322212 its reverse (2122232422), we get a palindrome (4364554634).

The spelling of 2242322212 in words is "two billion, two hundred forty-two million, three hundred twenty-two thousand, two hundred twelve".