22053330203 has 4 divisors (see below), whose sum is σ = 22301120520. Its totient is φ = 21805539888.

The previous prime is 22053330199. The next prime is 22053330209. The reversal of 22053330203 is 30203335022.

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 22053330203 - 2² = 22053330199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22053330209) 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, 123895025 + ... + 123895202.

It is an arithmetic number, because the mean of its divisors is an integer number (5575280130).

Almost surely, 2^22053330203 is an apocalyptic number.

22053330203 is a deficient number, since it is larger than the sum of its proper divisors (247790317).

22053330203 is an equidigital number, since it uses as much as digits as its factorization.

22053330203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247790316.

The product of its (nonzero) digits is 3240, while the sum is 23.

Adding to 22053330203 its reverse (30203335022), we get a palindrome (52256665225).

The spelling of 22053330203 in words is "twenty-two billion, fifty-three million, three hundred thirty thousand, two hundred three".