1102222211 has 4 divisors (see below), whose sum is σ = 1108822512. Its totient is φ = 1095621912.

The previous prime is 1102222189. The next prime is 1102222213. The reversal of 1102222211 is 1122222011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1122222011 = 277 ⋅4051343.

It is a cyclic number.

It is not a de Polignac number, because 1102222211 - 2¹⁰ = 1102221187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102222213) 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 3 ways as a sum of consecutive naturals, for example, 3299900 + ... + 3300233.

It is an arithmetic number, because the mean of its divisors is an integer number (277205628).

Almost surely, 2^1102222211 is an apocalyptic number.

1102222211 is a deficient number, since it is larger than the sum of its proper divisors (6600301).

1102222211 is an equidigital number, since it uses as much as digits as its factorization.

1102222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6600300.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1102222211 is about 33199.7320922926. The cubic root of 1102222211 is about 1032.9747824937.

Adding to 1102222211 its reverse (1122222011), we get a palindrome (2224444222).

It can be divided in two parts, 11022 and 22211, that added together give a palindrome (33233).

The spelling of 1102222211 in words is "one billion, one hundred two million, two hundred twenty-two thousand, two hundred eleven".