10022003 has 4 divisors (see below), whose sum is σ = 10119408. Its totient is φ = 9924600.

The previous prime is 10021969. The next prime is 10022009. The reversal of 10022003 is 30022001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30022001 = 4973 ⋅6037.

It is a cyclic number.

It is not a de Polignac number, because 10022003 - 2⁸ = 10021747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10022009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48548 + ... + 48753.

It is an arithmetic number, because the mean of its divisors is an integer number (2529852).

Almost surely, 2^10022003 is an apocalyptic number.

10022003 is a deficient number, since it is larger than the sum of its proper divisors (97405).

10022003 is an equidigital number, since it uses as much as digits as its factorization.

10022003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97404.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 10022003 is about 3165.7547283389. The cubic root of 10022003 is about 215.6013666740.

Adding to 10022003 its reverse (30022001), we get a palindrome (40044004).

It can be divided in two parts, 1002 and 2003, that multiplied together give a triangular number (2007006 = T₂₀₀₃).

The spelling of 10022003 in words is "ten million, twenty-two thousand, three".