10220003 has 2 divisors, whose sum is σ = 10220004. Its totient is φ = 10220002.

The previous prime is 10219999. The next prime is 10220011. The reversal of 10220003 is 30002201.

It is an a-pointer prime, because the next prime (10220011) can be obtained adding 10220003 to its sum of digits (8).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10220003 - 2² = 10219999 is a prime.

It is a super-2 number, since 2×10220003² = 208896922640018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10220033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110001 + 5110002.

It is an arithmetic number, because the mean of its divisors is an integer number (5110002).

Almost surely, 2^10220003 is an apocalyptic number.

10220003 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220003 is an equidigital number, since it uses as much as digits as its factorization.

10220003 is an odious number, because the sum of its binary digits is odd.

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

The square root of 10220003 is about 3196.8739418376. The cubic root of 10220003 is about 217.0119625025.

Adding to 10220003 its reverse (30002201), we get a palindrome (40222204).

The spelling of 10220003 in words is "ten million, two hundred twenty thousand, three".