2211224204 has 24 divisors (see below), whose sum is σ = 4682593440. Its totient is φ = 891922176.

The previous prime is 2211224201. The next prime is 2211224207. The reversal of 2211224204 is 4024221122.

It is an interprime number because it is at equal distance from previous prime (2211224201) and next prime (2211224207).

It is not an unprimeable number, because it can be changed into a prime (2211224201) 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, 2322239 + ... + 2323190.

It is an arithmetic number, because the mean of its divisors is an integer number (195108060).

Almost surely, 2^2211224204 is an apocalyptic number.

It is an amenable number.

2211224204 is an abundant number, since it is smaller than the sum of its proper divisors (2471369236).

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

2211224204 is a wasteful number, since it uses less digits than its factorization.

2211224204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645457 (or 4645455 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2211224204 is about 47023.6557915269. The cubic root of 2211224204 is about 1302.7995298474.

Adding to 2211224204 its reverse (4024221122), we get a palindrome (6235445326).

The spelling of 2211224204 in words is "two billion, two hundred eleven million, two hundred twenty-four thousand, two hundred four".