11222322 has 16 divisors (see below), whose sum is σ = 23051712. Its totient is φ = 3639600.

The previous prime is 11222317. The next prime is 11222339. The reversal of 11222322 is 22322211.

It is a happy number.

It is a super-2 number, since 2×11222322² = 251881022143368, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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, 25054 + ... + 25497.

It is an arithmetic number, because the mean of its divisors is an integer number (1440732).

Almost surely, 2^11222322 is an apocalyptic number.

11222322 is an abundant number, since it is smaller than the sum of its proper divisors (11829390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11222322 is a wasteful number, since it uses less digits than its factorization.

11222322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50593.

The product of its digits is 96, while the sum is 15.

The square root of 11222322 is about 3349.9734327305. The cubic root of 11222322 is about 223.8863289121.

Adding to 11222322 its reverse (22322211), we get a palindrome (33544533).

The spelling of 11222322 in words is "eleven million, two hundred twenty-two thousand, three hundred twenty-two".