4022520235 has 8 divisors (see below), whose sum is σ = 4830952896. Its totient is φ = 3215397120.

The previous prime is 4022520223. The next prime is 4022520251. The reversal of 4022520235 is 5320252204.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4022520235 - 2⁹ = 4022519723 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320614 + ... + 332923.

It is an arithmetic number, because the mean of its divisors is an integer number (603869112).

Almost surely, 2^4022520235 is an apocalyptic number.

4022520235 is a deficient number, since it is larger than the sum of its proper divisors (808432661).

4022520235 is a wasteful number, since it uses less digits than its factorization.

4022520235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654773.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 4022520235 is about 63423.3414051956. The cubic root of 4022520235 is about 1590.3745323679.

Adding to 4022520235 its reverse (5320252204), we get a palindrome (9342772439).

The spelling of 4022520235 in words is "four billion, twenty-two million, five hundred twenty thousand, two hundred thirty-five".