4420040040220 has 36 divisors (see below), whose sum is σ = 10797526386360. Its totient is φ = 1515442299168.

The previous prime is 4420040040187. The next prime is 4420040040259. The reversal of 4420040040220 is 220400400244.

It is a junction number, because it is equal to n+sod(n) for n = 4420040040191 and 4420040040200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2255121490 + ... + 2255123449.

It is an arithmetic number, because the mean of its divisors is an integer number (299931288510).

Almost surely, 2^{4420040040220} is an apocalyptic number.

It is an amenable number.

4420040040220 is an abundant number, since it is smaller than the sum of its proper divisors (6377486346140).

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

4420040040220 is a wasteful number, since it uses less digits than its factorization.

4420040040220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510244962 (or 4510244953 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 4420040040220 its reverse (220400400244), we get a palindrome (4640440440464).

The spelling of 4420040040220 in words is "four trillion, four hundred twenty billion, forty million, forty thousand, two hundred twenty".