4022022444 has 24 divisors (see below), whose sum is σ = 10237875648. Its totient is φ = 1218794640.

The previous prime is 4022022439. The next prime is 4022022457. The reversal of 4022022444 is 4442202204.

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, 15234802 + ... + 15235065.

It is an arithmetic number, because the mean of its divisors is an integer number (426578152).

Almost surely, 2^4022022444 is an apocalyptic number.

4022022444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4022022444 is an abundant number, since it is smaller than the sum of its proper divisors (6215853204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4022022444 is a wasteful number, since it uses less digits than its factorization.

4022022444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30469885 (or 30469883 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 4022022444 is about 63419.4169320406. The cubic root of 4022022444 is about 1590.3089261690.

Adding to 4022022444 its reverse (4442202204), we get a palindrome (8464224648).

The spelling of 4022022444 in words is "four billion, twenty-two million, twenty-two thousand, four hundred forty-four".