2204220012 has 24 divisors (see below), whose sum is σ = 5144022576. Its totient is φ = 734619648.

The previous prime is 2204219951. The next prime is 2204220037. The reversal of 2204220012 is 2100224022.

It is a super-2 number, since 2×2204220012² = 9717171722602560288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2204219973 and 2204220000.

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, 91368 + ... + 112944.

It is an arithmetic number, because the mean of its divisors is an integer number (214334274).

Almost surely, 2^2204220012 is an apocalyptic number.

It is an amenable number.

2204220012 is an abundant number, since it is smaller than the sum of its proper divisors (2939802564).

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

2204220012 is a wasteful number, since it uses less digits than its factorization.

2204220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30097 (or 30095 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2204220012 is about 46949.1215253278. The cubic root of 2204220012 is about 1301.4225083539.

Adding to 2204220012 its reverse (2100224022), we get a palindrome (4304444034).

The spelling of 2204220012 in words is "two billion, two hundred four million, two hundred twenty thousand, twelve".