2202224 has 10 divisors (see below), whose sum is σ = 4266840. Its totient is φ = 1101104.

The previous prime is 2202169. The next prime is 2202253. The reversal of 2202224 is 4222022.

It is a junction number, because it is equal to n+sod(n) for n = 2202199 and 2202208.

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, 68804 + ... + 68835.

It is an arithmetic number, because the mean of its divisors is an integer number (426684).

2^2202224 is an apocalyptic number.

It is an amenable number.

2202224 is a deficient number, since it is larger than the sum of its proper divisors (2064616).

2202224 is a wasteful number, since it uses less digits than its factorization.

2202224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137647 (or 137641 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2202224 is about 1483.9892182897. The cubic root of 2202224 is about 130.1029559160.

Adding to 2202224 its reverse (4222022), we get a palindrome (6424246).

The spelling of 2202224 in words is "two million, two hundred two thousand, two hundred twenty-four".