2223322 has 4 divisors (see below), whose sum is σ = 3334986. Its totient is φ = 1111660.

The previous prime is 2223317. The next prime is 2223329. The reversal of 2223322 is 2233222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2047761 + 175561 = 1431^2 + 419^2 .

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2223296 and 2223305.

It is not an unprimeable number, because it can be changed into a prime (2223329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555829 + ... + 555832.

2^2223322 is an apocalyptic number.

2223322 is a deficient number, since it is larger than the sum of its proper divisors (1111664).

2223322 is a wasteful number, since it uses less digits than its factorization.

2223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111663.

The product of its digits is 288, while the sum is 16.

The square root of 2223322 is about 1491.0808160526. The cubic root of 2223322 is about 130.5171119108.

Adding to 2223322 its reverse (2233222), we get a palindrome (4456544).

It can be divided in two parts, 2223 and 322, that multiplied together give a triangular number (715806 = T₁₁₉₆).

The spelling of 2223322 in words is "two million, two hundred twenty-three thousand, three hundred twenty-two".