4122222442 has 16 divisors (see below), whose sum is σ = 6660797472. Its totient is φ = 1902043440.

The previous prime is 4122222413. The next prime is 4122222479. The reversal of 4122222442 is 2442222214.

It is a super-2 number, since 2×4122222442² = 33985435722656886728, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 85017 + ... + 124387.

It is an arithmetic number, because the mean of its divisors is an integer number (416299842).

Almost surely, 2^4122222442 is an apocalyptic number.

4122222442 is a deficient number, since it is larger than the sum of its proper divisors (2538575030).

4122222442 is a wasteful number, since it uses less digits than its factorization.

4122222442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43413.

The product of its digits is 4096, while the sum is 25.

The square root of 4122222442 is about 64204.5359924048. The cubic root of 4122222442 is about 1603.4071200270.

Adding to 4122222442 its reverse (2442222214), we get a palindrome (6564444656).

The spelling of 4122222442 in words is "four billion, one hundred twenty-two million, two hundred twenty-two thousand, four hundred forty-two".