2223424066 has 8 divisors (see below), whose sum is σ = 3348975564. Its totient is φ = 1107098880.

The previous prime is 2223424057. The next prime is 2223424079. The reversal of 2223424066 is 6604243222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2118668841 + 104755225 = 46029^2 + 10235^2 .

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

It is a super-2 number, since 2×2223424066² = 9887229154535944712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2305975 + ... + 2306938.

Almost surely, 2^2223424066 is an apocalyptic number.

2223424066 is a deficient number, since it is larger than the sum of its proper divisors (1125551498).

2223424066 is a wasteful number, since it uses less digits than its factorization.

2223424066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4613156.

The product of its (nonzero) digits is 27648, while the sum is 31.

The square root of 2223424066 is about 47153.1978342933. The cubic root of 2223424066 is about 1305.1910909575.

Adding to 2223424066 its reverse (6604243222), we get a palindrome (8827667288).

The spelling of 2223424066 in words is "two billion, two hundred twenty-three million, four hundred twenty-four thousand, sixty-six".