4404442402022 has 32 divisors (see below), whose sum is σ = 7344594238464. Its totient is φ = 1967187463200.

The previous prime is 4404442402013. The next prime is 4404442402049. The reversal of 4404442402022 is 2202042444044.

It is a super-2 number, since 2×4404442402022² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4404442402022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40363997 + ... + 40472967.

It is an arithmetic number, because the mean of its divisors is an integer number (229518569952).

Almost surely, 2^{4404442402022} is an apocalyptic number.

4404442402022 is a deficient number, since it is larger than the sum of its proper divisors (2940151836442).

4404442402022 is a wasteful number, since it uses less digits than its factorization.

4404442402022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159164.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4404442402022 its reverse (2202042444044), we get a palindrome (6606484846066).

The spelling of 4404442402022 in words is "four trillion, four hundred four billion, four hundred forty-two million, four hundred two thousand, twenty-two".