22203132227 has 2 divisors, whose sum is σ = 22203132228. Its totient is φ = 22203132226.

The previous prime is 22203132199. The next prime is 22203132241. The reversal of 22203132227 is 72223130222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22203132227 - 2²² = 22198937923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22203132196 and 22203132205.

It is not a weakly prime, because it can be changed into another prime (22203132277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101566113 + 11101566114.

It is an arithmetic number, because the mean of its divisors is an integer number (11101566114).

Almost surely, 2^22203132227 is an apocalyptic number.

22203132227 is a deficient number, since it is larger than the sum of its proper divisors (1).

22203132227 is an equidigital number, since it uses as much as digits as its factorization.

22203132227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

Adding to 22203132227 its reverse (72223130222), we get a palindrome (94426262449).

The spelling of 22203132227 in words is "twenty-two billion, two hundred three million, one hundred thirty-two thousand, two hundred twenty-seven".