1102222321 has 8 divisors (see below), whose sum is σ = 1116339840. Its totient is φ = 1088124912.

The previous prime is 1102222313. The next prime is 1102222327. The reversal of 1102222321 is 1232222011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1102222321 - 2³ = 1102222313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102222295 and 1102222304.

It is not an unprimeable number, because it can be changed into a prime (1102222327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127195 + ... + 135583.

It is an arithmetic number, because the mean of its divisors is an integer number (139542480).

Almost surely, 2^1102222321 is an apocalyptic number.

It is an amenable number.

1102222321 is a deficient number, since it is larger than the sum of its proper divisors (14117519).

1102222321 is an equidigital number, since it uses as much as digits as its factorization.

1102222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10055.

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

The square root of 1102222321 is about 33199.7337489324. The cubic root of 1102222321 is about 1032.9748168568.

Adding to 1102222321 its reverse (1232222011), we get a palindrome (2334444332).

The spelling of 1102222321 in words is "one billion, one hundred two million, two hundred twenty-two thousand, three hundred twenty-one".