10021211303 has 4 divisors (see below), whose sum is σ = 10026216408. Its totient is φ = 10016206200.

The previous prime is 10021211293. The next prime is 10021211381. The reversal of 10021211303 is 30311212001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10021211303 - 2¹⁰ = 10021210279 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 (10021211003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2499548 + ... + 2503553.

It is an arithmetic number, because the mean of its divisors is an integer number (2506554102).

Almost surely, 2^10021211303 is an apocalyptic number.

10021211303 is a deficient number, since it is larger than the sum of its proper divisors (5005105).

10021211303 is an equidigital number, since it uses as much as digits as its factorization.

10021211303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005104.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10021211303 its reverse (30311212001), we get a palindrome (40332423304).

The spelling of 10021211303 in words is "ten billion, twenty-one million, two hundred eleven thousand, three hundred three".