4222040422 has 16 divisors (see below), whose sum is σ = 6372218160. Its totient is φ = 2097982048.

The previous prime is 4222040359. The next prime is 4222040447. The reversal of 4222040422 is 2240402224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4222040393 and 4222040402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013568 + ... + 1017724.

It is an arithmetic number, because the mean of its divisors is an integer number (398263635).

Almost surely, 2^4222040422 is an apocalyptic number.

4222040422 is a deficient number, since it is larger than the sum of its proper divisors (2150177738).

4222040422 is a wasteful number, since it uses less digits than its factorization.

4222040422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7175.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4222040422 is about 64977.2300271410. The cubic root of 4222040422 is about 1616.2459972024.

Adding to 4222040422 its reverse (2240402224), we get a palindrome (6462442646).

The spelling of 4222040422 in words is "four billion, two hundred twenty-two million, forty thousand, four hundred twenty-two".