13222224003 has 4 divisors (see below), whose sum is σ = 17629632008. Its totient is φ = 8814816000.

The previous prime is 13222223957. The next prime is 13222224017. The reversal of 13222224003 is 30042222231.

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

It is not a de Polignac number, because 13222224003 - 2¹⁴ = 13222207619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13222224023) 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, 2203703998 + ... + 2203704003.

It is an arithmetic number, because the mean of its divisors is an integer number (4407408002).

Almost surely, 2^13222224003 is an apocalyptic number.

13222224003 is a deficient number, since it is larger than the sum of its proper divisors (4407408005).

13222224003 is an equidigital number, since it uses as much as digits as its factorization.

13222224003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4407408004.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 13222224003 its reverse (30042222231), we get a palindrome (43264446234).

The spelling of 13222224003 in words is "thirteen billion, two hundred twenty-two million, two hundred twenty-four thousand, three".