22213313403 has 4 divisors (see below), whose sum is σ = 29617751208. Its totient is φ = 14808875600.

The previous prime is 22213313393. The next prime is 22213313429. The reversal of 22213313403 is 30431331222.

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 22213313403 - 2¹⁷ = 22213182331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22213313443) 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, 3702218898 + ... + 3702218903.

It is an arithmetic number, because the mean of its divisors is an integer number (7404437802).

Almost surely, 2^22213313403 is an apocalyptic number.

22213313403 is a deficient number, since it is larger than the sum of its proper divisors (7404437805).

22213313403 is an equidigital number, since it uses as much as digits as its factorization.

22213313403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7404437804.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 22213313403 its reverse (30431331222), we get a palindrome (52644644625).

The spelling of 22213313403 in words is "twenty-two billion, two hundred thirteen million, three hundred thirteen thousand, four hundred three".