1248222 has 8 divisors (see below), whose sum is σ = 2496456. Its totient is φ = 416072.

The previous prime is 1248217. The next prime is 1248229. The reversal of 1248222 is 2228421.

It is a happy number.

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

1248222 is an admirable number.

It is a super-2 number, since 2×1248222² = 3116116322568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248229) 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, 104013 + ... + 104024.

It is an arithmetic number, because the mean of its divisors is an integer number (312057).

2^1248222 is an apocalyptic number.

1248222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1248222 is a wasteful number, since it uses less digits than its factorization.

1248222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208042.

The product of its digits is 512, while the sum is 21.

The square root of 1248222 is about 1117.2385600220. The cubic root of 1248222 is about 107.6706358013.

The spelling of 1248222 in words is "one million, two hundred forty-eight thousand, two hundred twenty-two".