2227722204 has 12 divisors (see below), whose sum is σ = 5198018504. Its totient is φ = 742574064.

The previous prime is 2227722193. The next prime is 2227722209. The reversal of 2227722204 is 4022277222.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2227722209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92821747 + ... + 92821770.

Almost surely, 2^2227722204 is an apocalyptic number.

It is an amenable number.

2227722204 is an abundant number, since it is smaller than the sum of its proper divisors (2970296300).

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

2227722204 is a wasteful number, since it uses less digits than its factorization.

2227722204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185643524 (or 185643522 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 30.

The square root of 2227722204 is about 47198.7521445218. The cubic root of 2227722204 is about 1306.0315784636.

Adding to 2227722204 its reverse (4022277222), we get a palindrome (6249999426).

The spelling of 2227722204 in words is "two billion, two hundred twenty-seven million, seven hundred twenty-two thousand, two hundred four".