4444202020220 has 24 divisors (see below), whose sum is σ = 9332948637600. Its totient is φ = 1777657113792.

The previous prime is 4444202020211. The next prime is 4444202020231. The reversal of 4444202020220 is 220202024444.

It is a super-3 number, since 3×4444202020220³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4444202020220.

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, 98201 + ... + 2982959.

It is an arithmetic number, because the mean of its divisors is an integer number (388872859900).

Almost surely, 2^{4444202020220} is an apocalyptic number.

It is an amenable number.

4444202020220 is an abundant number, since it is smaller than the sum of its proper divisors (4888746617380).

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

4444202020220 is a wasteful number, since it uses less digits than its factorization.

4444202020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2961797 (or 2961795 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 4444202020220 its reverse (220202024444), we get a palindrome (4664404044664).

The spelling of 4444202020220 in words is "four trillion, four hundred forty-four billion, two hundred two million, twenty thousand, two hundred twenty".