10000221303 has 8 divisors (see below), whose sum is σ = 14035398400. Its totient is φ = 6315929208.

The previous prime is 10000221299. The next prime is 10000221307. The reversal of 10000221303 is 30312200001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10000221299) and next prime (10000221307).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10000221303 - 2² = 10000221299 is a prime.

It is a super-2 number, since 2×10000221303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000221307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87721183 + ... + 87721296.

It is an arithmetic number, because the mean of its divisors is an integer number (1754424800).

Almost surely, 2^10000221303 is an apocalyptic number.

10000221303 is a deficient number, since it is larger than the sum of its proper divisors (4035177097).

10000221303 is a wasteful number, since it uses less digits than its factorization.

10000221303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175442501.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10000221303 its reverse (30312200001), we get a palindrome (40312421304).

The spelling of 10000221303 in words is "ten billion, two hundred twenty-one thousand, three hundred three".