10213220321203 has 4 divisors (see below), whose sum is σ = 10215930120760. Its totient is φ = 10210510521648.

The previous prime is 10213220321197. The next prime is 10213220321219. The reversal of 10213220321203 is 30212302231201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10213220321203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10213220301203) 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, 1354894125 + ... + 1354901662.

It is an arithmetic number, because the mean of its divisors is an integer number (2553982530190).

Almost surely, 2^{10213220321203} is an apocalyptic number.

10213220321203 is a deficient number, since it is larger than the sum of its proper divisors (2709799557).

10213220321203 is an equidigital number, since it uses as much as digits as its factorization.

10213220321203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709799556.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10213220321203 its reverse (30212302231201), we get a palindrome (40425522552404).

The spelling of 10213220321203 in words is "ten trillion, two hundred thirteen billion, two hundred twenty million, three hundred twenty-one thousand, two hundred three".