1127222 has 8 divisors (see below), whose sum is σ = 1745472. Its totient is φ = 545400.

The previous prime is 1127221. The next prime is 1127227. The reversal of 1127222 is 2227211.

1127222 = T₆₈ + T₆₉ + ... + T₁₉₁.

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

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1127222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127221) 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, 9029 + ... + 9152.

It is an arithmetic number, because the mean of its divisors is an integer number (218184).

2^1127222 is an apocalyptic number.

1127222 is a deficient number, since it is larger than the sum of its proper divisors (618250).

1127222 is a wasteful number, since it uses less digits than its factorization.

1127222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18214.

The product of its digits is 112, while the sum is 17.

The square root of 1127222 is about 1061.7071159223. The cubic root of 1127222 is about 104.0726193991.

The spelling of 1127222 in words is "one million, one hundred twenty-seven thousand, two hundred twenty-two".