4222213442 has 8 divisors (see below), whose sum is σ = 6333736332. Its totient is φ = 2110968000.

The previous prime is 4222213417. The next prime is 4222213451. The reversal of 4222213442 is 2443122224.

It can be written as a sum of positive squares in 2 ways, for example, as 4046359321 + 175854121 = 63611^2 + 13261^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25859 + ... + 95462.

Almost surely, 2^4222213442 is an apocalyptic number.

4222213442 is a deficient number, since it is larger than the sum of its proper divisors (2111522890).

4222213442 is a wasteful number, since it uses less digits than its factorization.

4222213442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138724.

The product of its digits is 6144, while the sum is 26.

The square root of 4222213442 is about 64978.5614029735. The cubic root of 4222213442 is about 1616.2680749211.

Adding to 4222213442 its reverse (2443122224), we get a palindrome (6665335666).

The spelling of 4222213442 in words is "four billion, two hundred twenty-two million, two hundred thirteen thousand, four hundred forty-two".