2204002012 has 12 divisors (see below), whose sum is σ = 3866211720. Its totient is φ = 1099370096.

The previous prime is 2204001971. The next prime is 2204002049. The reversal of 2204002012 is 2102004022.

It is a junction number, because it is equal to n+sod(n) for n = 2204001983 and 2204002001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 655843 + ... + 659194.

It is an arithmetic number, because the mean of its divisors is an integer number (322184310).

Almost surely, 2^2204002012 is an apocalyptic number.

It is an amenable number.

2204002012 is a deficient number, since it is larger than the sum of its proper divisors (1662209708).

2204002012 is a wasteful number, since it uses less digits than its factorization.

2204002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315460 (or 1315458 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2204002012 is about 46946.7998057376. The cubic root of 2204002012 is about 1301.3796028577.

Adding to 2204002012 its reverse (2102004022), we get a palindrome (4306006034).

The spelling of 2204002012 in words is "two billion, two hundred four million, two thousand, twelve".