10004405212 has 6 divisors (see below), whose sum is σ = 17507709128. Its totient is φ = 5002202604.

The previous prime is 10004405209. The next prime is 10004405237. The reversal of 10004405212 is 21250440001.

It is a self number, because there is not a number n which added to its sum of digits gives 10004405212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250550648 + ... + 1250550655.

Almost surely, 2^10004405212 is an apocalyptic number.

It is an amenable number.

10004405212 is a deficient number, since it is larger than the sum of its proper divisors (7503303916).

10004405212 is a wasteful number, since it uses less digits than its factorization.

10004405212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501101307 (or 2501101305 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 10004405212 its reverse (21250440001), we get a palindrome (31254845213).

The spelling of 10004405212 in words is "ten billion, four million, four hundred five thousand, two hundred twelve".