4420030122 has 12 divisors (see below), whose sum is σ = 9576731970. Its totient is φ = 1473343368.

The previous prime is 4420030117. The next prime is 4420030159. The reversal of 4420030122 is 2210300244.

It can be written as a sum of positive squares in only one way, i.e., 2595800601 + 1824229521 = 50949^2 + 42711^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 245557229 = 4420030122 / (4 + 4 + 2 + 0 + 0 + 3 + 0 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 4420030095 and 4420030104.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 122778597 + ... + 122778632.

Almost surely, 2^4420030122 is an apocalyptic number.

4420030122 is an abundant number, since it is smaller than the sum of its proper divisors (5156701848).

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

4420030122 is a wasteful number, since it uses less digits than its factorization.

4420030122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245557237 (or 245557234 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4420030122 is about 66483.3070928335. The cubic root of 4420030122 is about 1641.1253086311.

Adding to 4420030122 its reverse (2210300244), we get a palindrome (6630330366).

The spelling of 4420030122 in words is "four billion, four hundred twenty million, thirty thousand, one hundred twenty-two".