11222230 has 16 divisors (see below), whose sum is σ = 20240784. Its totient is φ = 4479840.

The previous prime is 11222219. The next prime is 11222243. The reversal of 11222230 is 3222211.

It is a self number, because there is not a number n which added to its sum of digits gives 11222230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6565 + ... + 8095.

It is an arithmetic number, because the mean of its divisors is an integer number (1265049).

Almost surely, 2^11222230 is an apocalyptic number.

11222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222230 is a deficient number, since it is larger than the sum of its proper divisors (9018554).

11222230 is a wasteful number, since it uses less digits than its factorization.

11222230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271.

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

The square root of 11222230 is about 3349.9597012502. The cubic root of 11222230 is about 223.8857171077.

Adding to 11222230 its reverse (3222211), we get a palindrome (14444441).

The spelling of 11222230 in words is "eleven million, two hundred twenty-two thousand, two hundred thirty".