4144420022 has 4 divisors (see below), whose sum is σ = 6216630036. Its totient is φ = 2072210010.

The previous prime is 4144420019. The next prime is 4144420037. The reversal of 4144420022 is 2200244414.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4144420022.

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, 1036105004 + ... + 1036105007.

It is an arithmetic number, because the mean of its divisors is an integer number (1554157509).

Almost surely, 2^4144420022 is an apocalyptic number.

4144420022 is a deficient number, since it is larger than the sum of its proper divisors (2072210014).

4144420022 is a wasteful number, since it uses less digits than its factorization.

4144420022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072210013.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 4144420022 is about 64377.1700372112. The cubic root of 4144420022 is about 1606.2800090443.

Adding to 4144420022 its reverse (2200244414), we get a palindrome (6344664436).

The spelling of 4144420022 in words is "four billion, one hundred forty-four million, four hundred twenty thousand, twenty-two".