1102211211 has 8 divisors (see below), whose sum is σ = 1473494080. Its totient is φ = 732867912.

The previous prime is 1102211197. The next prime is 1102211213. The reversal of 1102211211 is 1121122011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1102211211 - 2¹³ = 1102203019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102211213) 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 in 7 ways as a sum of consecutive naturals, for example, 483565 + ... + 485838.

It is an arithmetic number, because the mean of its divisors is an integer number (184186760).

Almost surely, 2^1102211211 is an apocalyptic number.

1102211211 is a deficient number, since it is larger than the sum of its proper divisors (371282869).

1102211211 is an equidigital number, since it uses as much as digits as its factorization.

1102211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969785.

The product of its (nonzero) digits is 8, while the sum is 12.

The square root of 1102211211 is about 33199.5664278918. The cubic root of 1102211211 is about 1032.9713461750.

Adding to 1102211211 its reverse (1121122011), we get a palindrome (2223333222).

The spelling of 1102211211 in words is "one billion, one hundred two million, two hundred eleven thousand, two hundred eleven".