1164222 has 12 divisors (see below), whose sum is σ = 2522520. Its totient is φ = 388068.

The previous prime is 1164221. The next prime is 1164253. The reversal of 1164222 is 2224611.

1164222 is a `hidden beast` number, since 1 + 1 + 642 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 64679 = 1164222 / (1 + 1 + 6 + 4 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1164195 and 1164204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32322 + ... + 32357.

It is an arithmetic number, because the mean of its divisors is an integer number (210210).

2^1164222 is an apocalyptic number.

1164222 is an abundant number, since it is smaller than the sum of its proper divisors (1358298).

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

1164222 is a wasteful number, since it uses less digits than its factorization.

1164222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64687 (or 64684 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 1164222 is about 1078.9911955155. The cubic root of 1164222 is about 105.1990780953.

Adding to 1164222 its reverse (2224611), we get a palindrome (3388833).

It can be divided in two parts, 11642 and 22, that added together give a square (11664 = 108²).

The spelling of 1164222 in words is "one million, one hundred sixty-four thousand, two hundred twenty-two".