1122210027 has 12 divisors (see below), whose sum is σ = 1621670544. Its totient is φ = 747816720.

The previous prime is 1122210017. The next prime is 1122210083. The reversal of 1122210027 is 7200122211.

It is a happy number.

It is not a de Polignac number, because 1122210027 - 2¹⁰ = 1122209003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122209991 and 1122210009.

It is not an unprimeable number, because it can be changed into a prime (1122210007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3924 + ... + 47537.

It is an arithmetic number, because the mean of its divisors is an integer number (135139212).

Almost surely, 2^1122210027 is an apocalyptic number.

1122210027 is a deficient number, since it is larger than the sum of its proper divisors (499460517).

1122210027 is a wasteful number, since it uses less digits than its factorization.

1122210027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53890 (or 53887 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 1122210027 is about 33499.4033827470. The cubic root of 1122210027 is about 1039.1814401575.

Adding to 1122210027 its reverse (7200122211), we get a palindrome (8322332238).

The spelling of 1122210027 in words is "one billion, one hundred twenty-two million, two hundred ten thousand, twenty-seven".