4452412222 has 4 divisors (see below), whose sum is σ = 6678618336. Its totient is φ = 2226206110.

The previous prime is 4452412219. The next prime is 4452412249. The reversal of 4452412222 is 2222142544.

It is a happy number.

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

It is a super-2 number, since 2×4452412222² = 39647949189229954568, which contains 22 as substring.

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, 1113103054 + ... + 1113103057.

It is an arithmetic number, because the mean of its divisors is an integer number (1669654584).

Almost surely, 2^4452412222 is an apocalyptic number.

4452412222 is a deficient number, since it is larger than the sum of its proper divisors (2226206114).

4452412222 is a wasteful number, since it uses less digits than its factorization.

4452412222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226206113.

The product of its digits is 10240, while the sum is 28.

The square root of 4452412222 is about 66726.3982393775. The cubic root of 4452412222 is about 1645.1233077992.

Adding to 4452412222 its reverse (2222142544), we get a palindrome (6674554766).

The spelling of 4452412222 in words is "four billion, four hundred fifty-two million, four hundred twelve thousand, two hundred twenty-two".