22404202203 has 8 divisors (see below), whose sum is σ = 31444494400. Its totient is φ = 14150022408.

The previous prime is 22404202187. The next prime is 22404202253. The reversal of 22404202203 is 30220240422.

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

It is not a de Polignac number, because 22404202203 - 2⁴ = 22404202187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22404202203.

It is not an unprimeable number, because it can be changed into a prime (22404202253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196528033 + ... + 196528146.

It is an arithmetic number, because the mean of its divisors is an integer number (3930561800).

Almost surely, 2^22404202203 is an apocalyptic number.

22404202203 is a deficient number, since it is larger than the sum of its proper divisors (9040292197).

22404202203 is a wasteful number, since it uses less digits than its factorization.

22404202203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393056201.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 22404202203 its reverse (30220240422), we get a palindrome (52624442625).

The spelling of 22404202203 in words is "twenty-two billion, four hundred four million, two hundred two thousand, two hundred three".