1102212227 has 2 divisors, whose sum is σ = 1102212228. Its totient is φ = 1102212226.

The previous prime is 1102212179. The next prime is 1102212253. The reversal of 1102212227 is 7222122011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1102212227 - 2¹⁶ = 1102146691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102212199 and 1102212208.

It is not a weakly prime, because it can be changed into another prime (1102212257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551106113 + 551106114.

It is an arithmetic number, because the mean of its divisors is an integer number (551106114).

Almost surely, 2^1102212227 is an apocalyptic number.

1102212227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102212227 is an equidigital number, since it uses as much as digits as its factorization.

1102212227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 1102212227 is about 33199.5817292929. The cubic root of 1102212227 is about 1032.9716635669.

Adding to 1102212227 its reverse (7222122011), we get a palindrome (8324334238).

The spelling of 1102212227 in words is "one billion, one hundred two million, two hundred twelve thousand, two hundred twenty-seven".