10213221300303 has 32 divisors (see below), whose sum is σ = 15575651481600. Its totient is φ = 5831385052896.

The previous prime is 10213221300223. The next prime is 10213221300323. The reversal of 10213221300303 is 30300312231201.

It is not a de Polignac number, because 10213221300303 - 2¹⁴ = 10213221283919 is a prime.

It is a super-3 number, since 3×10213221300303³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 10213221300303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213221300323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193189888 + ... + 193242746.

It is an arithmetic number, because the mean of its divisors is an integer number (486739108800).

Almost surely, 2^{10213221300303} is an apocalyptic number.

10213221300303 is a deficient number, since it is larger than the sum of its proper divisors (5362430181297).

10213221300303 is a wasteful number, since it uses less digits than its factorization.

10213221300303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60171.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10213221300303 its reverse (30300312231201), we get a palindrome (40513533531504).

The spelling of 10213221300303 in words is "ten trillion, two hundred thirteen billion, two hundred twenty-one million, three hundred thousand, three hundred three".