10012203 has 6 divisors (see below), whose sum is σ = 14462084. Its totient is φ = 6674796.

The previous prime is 10012193. The next prime is 10012213. The reversal of 10012203 is 30221001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10012193) and next prime (10012213).

It is not a de Polignac number, because 10012203 - 2²⁰ = 8963627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1112467 = 10012203 / (1 + 0 + 0 + 1 + 2 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10012213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 556225 + ... + 556242.

Almost surely, 2^10012203 is an apocalyptic number.

10012203 is a deficient number, since it is larger than the sum of its proper divisors (4449881).

10012203 is a wasteful number, since it uses less digits than its factorization.

10012203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112473 (or 1112470 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 10012203 is about 3164.2065356105. The cubic root of 10012203 is about 215.5310686020.

Adding to 10012203 its reverse (30221001), we get a palindrome (40233204).

The spelling of 10012203 in words is "ten million, twelve thousand, two hundred three".