4021444330202 has 16 divisors (see below), whose sum is σ = 6496480972800. Its totient is φ = 1855965037872.

The previous prime is 4021444330151. The next prime is 4021444330217. The reversal of 4021444330202 is 2020334441204.

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, 3018938 + ... + 4142085.

It is an arithmetic number, because the mean of its divisors is an integer number (406030060800).

Almost surely, 2^{4021444330202} is an apocalyptic number.

4021444330202 is a deficient number, since it is larger than the sum of its proper divisors (2475036642598).

4021444330202 is a wasteful number, since it uses less digits than its factorization.

4021444330202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7182637.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4021444330202 its reverse (2020334441204), we get a palindrome (6041778771406).

The spelling of 4021444330202 in words is "four trillion, twenty-one billion, four hundred forty-four million, three hundred thirty thousand, two hundred two".