22203214211 has 4 divisors (see below), whose sum is σ = 22675623072. Its totient is φ = 21730805352.

The previous prime is 22203214193. The next prime is 22203214247. The reversal of 22203214211 is 11241230222.

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 22203214211 - 2³⁰ = 21129472387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22203214511) 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, 236204360 + ... + 236204453.

It is an arithmetic number, because the mean of its divisors is an integer number (5668905768).

Almost surely, 2^22203214211 is an apocalyptic number.

22203214211 is a deficient number, since it is larger than the sum of its proper divisors (472408861).

22203214211 is an equidigital number, since it uses as much as digits as its factorization.

22203214211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472408860.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22203214211 its reverse (11241230222), we get a palindrome (33444444433).

The spelling of 22203214211 in words is "twenty-two billion, two hundred three million, two hundred fourteen thousand, two hundred eleven".