10221202303 has 12 divisors (see below), whose sum is σ = 11255532120. Its totient is φ = 9275032416.

The previous prime is 10221202289. The next prime is 10221202339. The reversal of 10221202303 is 30320212201.

It is not a de Polignac number, because 10221202303 - 2²⁵ = 10187647871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221202363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 502576 + ... + 522517.

It is an arithmetic number, because the mean of its divisors is an integer number (937961010).

Almost surely, 2^10221202303 is an apocalyptic number.

10221202303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10221202303 is a deficient number, since it is larger than the sum of its proper divisors (1034329817).

10221202303 is a wasteful number, since it uses less digits than its factorization.

10221202303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025178 (or 1025165 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10221202303 its reverse (30320212201), we get a palindrome (40541414504).

The spelling of 10221202303 in words is "ten billion, two hundred twenty-one million, two hundred two thousand, three hundred three".