4424431202020 has 24 divisors (see below), whose sum is σ = 9292529832768. Its totient is φ = 1769539279200.

The previous prime is 4424431202011. The next prime is 4424431202021. The reversal of 4424431202020 is 202021344244.

It is a super-2 number, since 2×4424431202020² (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 4424431202020.

It is not an unprimeable number, because it can be changed into a prime (4424431202021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14419486 + ... + 14723125.

It is an arithmetic number, because the mean of its divisors is an integer number (387188743032).

Almost surely, 2^{4424431202020} is an apocalyptic number.

It is an amenable number.

4424431202020 is an abundant number, since it is smaller than the sum of its proper divisors (4868098630748).

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

4424431202020 is a wasteful number, since it uses less digits than its factorization.

4424431202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29150211 (or 29150209 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4424431202020 its reverse (202021344244), we get a palindrome (4626452546264).

The spelling of 4424431202020 in words is "four trillion, four hundred twenty-four billion, four hundred thirty-one million, two hundred two thousand, twenty".