1102221223 has 4 divisors (see below), whose sum is σ = 1105379800. Its totient is φ = 1099062648.

The previous prime is 1102221199. The next prime is 1102221247. The reversal of 1102221223 is 3221222011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1102221199) and next prime (1102221247).

It is a cyclic number.

It is not a de Polignac number, because 1102221223 - 2⁵ = 1102221191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102221197 and 1102221206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102221283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1578765 + ... + 1579462.

It is an arithmetic number, because the mean of its divisors is an integer number (276344950).

Almost surely, 2^1102221223 is an apocalyptic number.

1102221223 is a deficient number, since it is larger than the sum of its proper divisors (3158577).

1102221223 is an equidigital number, since it uses as much as digits as its factorization.

1102221223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3158576.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1102221223 is about 33199.7172126511. The cubic root of 1102221223 is about 1032.9744738507.

Adding to 1102221223 its reverse (3221222011), we get a palindrome (4323443234).

The spelling of 1102221223 in words is "one billion, one hundred two million, two hundred twenty-one thousand, two hundred twenty-three".