2248222 has 8 divisors (see below), whose sum is σ = 3398472. Its totient is φ = 1115400.

The previous prime is 2248187. The next prime is 2248223. The reversal of 2248222 is 2228422.

It is a happy number.

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

It is a super-2 number, since 2×2248222² = 10109004322568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2248193 and 2248202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248223) 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, 4029 + ... + 4552.

It is an arithmetic number, because the mean of its divisors is an integer number (424809).

2^2248222 is an apocalyptic number.

2248222 is a deficient number, since it is larger than the sum of its proper divisors (1150250).

2248222 is a wasteful number, since it uses less digits than its factorization.

2248222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8714.

The product of its digits is 1024, while the sum is 22.

The square root of 2248222 is about 1499.4072162025. The cubic root of 2248222 is about 131.0025444798.

The spelling of 2248222 in words is "two million, two hundred forty-eight thousand, two hundred twenty-two".