2210222227 has 2 divisors, whose sum is σ = 2210222228. Its totient is φ = 2210222226.

The previous prime is 2210222213. The next prime is 2210222249. The reversal of 2210222227 is 7222220122.

It is an a-pointer prime, because the next prime (2210222249) can be obtained adding 2210222227 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2210222227 - 2³¹ = 62738579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2210222198 and 2210222207.

It is not a weakly prime, because it can be changed into another prime (2210222827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105111113 + 1105111114.

It is an arithmetic number, because the mean of its divisors is an integer number (1105111114).

Almost surely, 2^2210222227 is an apocalyptic number.

2210222227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210222227 is an equidigital number, since it uses as much as digits as its factorization.

2210222227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 2210222227 is about 47013.0006168507. Note that the first 3 decimals coincide. The cubic root of 2210222227 is about 1302.6027199565.

Adding to 2210222227 its reverse (7222220122), we get a palindrome (9432442349).

The spelling of 2210222227 in words is "two billion, two hundred ten million, two hundred twenty-two thousand, two hundred twenty-seven".