1150222 has 8 divisors (see below), whose sum is σ = 1816200. Its totient is φ = 544824.

The previous prime is 1150217. The next prime is 1150229. The reversal of 1150222 is 2220511.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15097 + ... + 15172.

It is an arithmetic number, because the mean of its divisors is an integer number (227025).

2^1150222 is an apocalyptic number.

1150222 is a deficient number, since it is larger than the sum of its proper divisors (665978).

1150222 is a wasteful number, since it uses less digits than its factorization.

1150222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30290.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 1150222 is about 1072.4840325152. The cubic root of 1150222 is about 104.7756965379.

Adding to 1150222 its reverse (2220511), we get a palindrome (3370733).

The spelling of 1150222 in words is "one million, one hundred fifty thousand, two hundred twenty-two".