2204111012 has 12 divisors (see below), whose sum is σ = 3990201180. Its totient is φ = 1064053536.

The previous prime is 2204111011. The next prime is 2204111033. The reversal of 2204111012 is 2101114022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 814759936 + 1389351076 = 28544^2 + 37274^2 .

It is not an unprimeable number, because it can be changed into a prime (2204111011) 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, 9500363 + ... + 9500594.

It is an arithmetic number, because the mean of its divisors is an integer number (332516765).

Almost surely, 2^2204111012 is an apocalyptic number.

It is an amenable number.

2204111012 is a deficient number, since it is larger than the sum of its proper divisors (1786090168).

2204111012 is a wasteful number, since it uses less digits than its factorization.

2204111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19000990 (or 19000988 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2204111012 is about 46947.9606798847. The cubic root of 2204111012 is about 1301.4010559594.

Adding to 2204111012 its reverse (2101114022), we get a palindrome (4305225034).

The spelling of 2204111012 in words is "two billion, two hundred four million, one hundred eleven thousand, twelve".