22203213323 has 8 divisors (see below), whose sum is σ = 23428893600. Its totient is φ = 20999226688.

The previous prime is 22203213259. The next prime is 22203213371. The reversal of 22203213323 is 32331230222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22203213323 - 2⁶ = 22203213259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22203213523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5421308 + ... + 5425401.

It is an arithmetic number, because the mean of its divisors is an integer number (2928611700).

Almost surely, 2^22203213323 is an apocalyptic number.

22203213323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22203213323 is a deficient number, since it is larger than the sum of its proper divisors (1225680277).

22203213323 is a wasteful number, since it uses less digits than its factorization.

22203213323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10846821.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22203213323 its reverse (32331230222), we get a palindrome (54534443545).

The spelling of 22203213323 in words is "twenty-two billion, two hundred three million, two hundred thirteen thousand, three hundred twenty-three".