2205011227 has 2 divisors, whose sum is σ = 2205011228. Its totient is φ = 2205011226.

The previous prime is 2205011177. The next prime is 2205011239. The reversal of 2205011227 is 7221105022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2205011227 - 2¹⁵ = 2204978459 is a prime.

It is a super-2 number, since 2×2205011227² = 9724149022392091058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2205011198 and 2205011207.

It is not a weakly prime, because it can be changed into another prime (2205011327) 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, 1102505613 + 1102505614.

It is an arithmetic number, because the mean of its divisors is an integer number (1102505614).

Almost surely, 2^2205011227 is an apocalyptic number.

2205011227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205011227 is an equidigital number, since it uses as much as digits as its factorization.

2205011227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 2205011227 is about 46957.5470717967. The cubic root of 2205011227 is about 1301.5782069417.

Adding to 2205011227 its reverse (7221105022), we get a palindrome (9426116249).

The spelling of 2205011227 in words is "two billion, two hundred five million, eleven thousand, two hundred twenty-seven".