10000220203 has 4 divisors (see below), whose sum is σ = 10001880000. Its totient is φ = 9998560408.

The previous prime is 10000220179. The next prime is 10000220261. The reversal of 10000220203 is 30202200001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30202200001 = 277 ⋅109033213.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10000220203 is a prime.

It is a super-2 number, since 2×10000220203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10000220203.

It is not an unprimeable number, because it can be changed into a prime (10000220303) 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, 820828 + ... + 832921.

It is an arithmetic number, because the mean of its divisors is an integer number (2500470000).

Almost surely, 2^10000220203 is an apocalyptic number.

10000220203 is a deficient number, since it is larger than the sum of its proper divisors (1659797).

10000220203 is an equidigital number, since it uses as much as digits as its factorization.

10000220203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659796.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 10000220203 its reverse (30202200001), we get a palindrome (40202420204).

The spelling of 10000220203 in words is "ten billion, two hundred twenty thousand, two hundred three".