4331420220020 has 12 divisors (see below), whose sum is σ = 9095982462084. Its totient is φ = 1732568088000.

The previous prime is 4331420219963. The next prime is 4331420220041. The reversal of 4331420220020 is 200220241334.

It can be written as a sum of positive squares in 2 ways, for example, as 906692457616 + 3424727762404 = 952204^2 + 1850602^2 .

It is a super-2 number, since 2×4331420220020² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108285505481 + ... + 108285505520.

It is an arithmetic number, because the mean of its divisors is an integer number (757998538507).

Almost surely, 2^{4331420220020} is an apocalyptic number.

It is an amenable number.

4331420220020 is an abundant number, since it is smaller than the sum of its proper divisors (4764562242064).

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

4331420220020 is a wasteful number, since it uses less digits than its factorization.

4331420220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216571011010 (or 216571011008 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 4331420220020 its reverse (200220241334), we get a palindrome (4531640461354).

The spelling of 4331420220020 in words is "four trillion, three hundred thirty-one billion, four hundred twenty million, two hundred twenty thousand, twenty".