1199222 has 4 divisors (see below), whose sum is σ = 1798836. Its totient is φ = 599610.

The previous prime is 1199203. The next prime is 1199257. The reversal of 1199222 is 2229911.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2229911 = 569 ⋅3919.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1199191 and 1199200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299804 + ... + 299807.

It is an arithmetic number, because the mean of its divisors is an integer number (449709).

2^1199222 is an apocalyptic number.

1199222 is a deficient number, since it is larger than the sum of its proper divisors (599614).

1199222 is an equidigital number, since it uses as much as digits as its factorization.

1199222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599613.

The product of its digits is 648, while the sum is 26.

The square root of 1199222 is about 1095.0899506433. The cubic root of 1199222 is about 106.2428867210.

The spelling of 1199222 in words is "one million, one hundred ninety-nine thousand, two hundred twenty-two".