11302222 has 8 divisors (see below), whose sum is σ = 16970256. Its totient is φ = 5645472.

The previous prime is 11302219. The next prime is 11302237. The reversal of 11302222 is 22220311.

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

11302222 is a modest number, since divided by 2222 gives 1130 as remainder.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 438 + ... + 4774.

It is an arithmetic number, because the mean of its divisors is an integer number (2121282).

Almost surely, 2^11302222 is an apocalyptic number.

11302222 is a deficient number, since it is larger than the sum of its proper divisors (5668034).

11302222 is a wasteful number, since it uses less digits than its factorization.

11302222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5642.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 11302222 is about 3361.8777491158. The cubic root of 11302222 is about 224.4164102670.

Adding to 11302222 its reverse (22220311), we get a palindrome (33522533).

The spelling of 11302222 in words is "eleven million, three hundred two thousand, two hundred twenty-two".