4120020224 has 18 divisors (see below), whose sum is σ = 8223947130. Its totient is φ = 2060009984.

The previous prime is 4120020217. The next prime is 4120020241. The reversal of 4120020224 is 4220200214.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4034790400 + 85229824 = 63520^2 + 9232^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8046659 + ... + 8047170.

Almost surely, 2^4120020224 is an apocalyptic number.

It is an amenable number.

4120020224 is a deficient number, since it is larger than the sum of its proper divisors (4103926906).

4120020224 is an equidigital number, since it uses as much as digits as its factorization.

4120020224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16093845 (or 16093831 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4120020224 is about 64187.3836824652. The cubic root of 4120020224 is about 1603.1215393679.

Adding to 4120020224 its reverse (4220200214), we get a palindrome (8340220438).

The spelling of 4120020224 in words is "four billion, one hundred twenty million, twenty thousand, two hundred twenty-four".