222227111147 has 2 divisors, whose sum is σ = 222227111148. Its totient is φ = 222227111146.

The previous prime is 222227111111. The next prime is 222227111189. The reversal of 222227111147 is 741111722222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222227111147 - 2²⁰ = 222226062571 is a prime.

It is not a weakly prime, because it can be changed into another prime (222227111747) 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 as a sum of consecutive naturals, namely, 111113555573 + 111113555574.

It is an arithmetic number, because the mean of its divisors is an integer number (111113555574).

Almost surely, 2^222227111147 is an apocalyptic number.

222227111147 is a deficient number, since it is larger than the sum of its proper divisors (1).

222227111147 is an equidigital number, since it uses as much as digits as its factorization.

222227111147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6272, while the sum is 32.

Adding to 222227111147 its reverse (741111722222), we get a palindrome (963338833369).

The spelling of 222227111147 in words is "two hundred twenty-two billion, two hundred twenty-seven million, one hundred eleven thousand, one hundred forty-seven".