11450222 has 24 divisors (see below), whose sum is σ = 20629440. Its totient is φ = 4747680.

The previous prime is 11450213. The next prime is 11450267. The reversal of 11450222 is 22205411.

It is a super-2 number, since 2×11450222² = 262215167698568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11450222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1154 + ... + 4922.

It is an arithmetic number, because the mean of its divisors is an integer number (859560).

Almost surely, 2^11450222 is an apocalyptic number.

11450222 is a deficient number, since it is larger than the sum of its proper divisors (9179218).

11450222 is a wasteful number, since it uses less digits than its factorization.

11450222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816 (or 3809 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 11450222 is about 3383.8176664826. The cubic root of 11450222 is about 225.3917258385.

Adding to 11450222 its reverse (22205411), we get a palindrome (33655633).

The spelling of 11450222 in words is "eleven million, four hundred fifty thousand, two hundred twenty-two".