4222020355 has 16 divisors (see below), whose sum is σ = 5976981504. Its totient is φ = 2801708640.

The previous prime is 4222020349. The next prime is 4222020371. The reversal of 4222020355 is 5530202224.

It is a happy number.

It is not a de Polignac number, because 4222020355 - 2¹⁷ = 4221889283 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 15 ways as a sum of consecutive naturals, for example, 1944547 + ... + 1946716.

It is an arithmetic number, because the mean of its divisors is an integer number (373561344).

Almost surely, 2^4222020355 is an apocalyptic number.

4222020355 is a deficient number, since it is larger than the sum of its proper divisors (1754961149).

4222020355 is a wasteful number, since it uses less digits than its factorization.

4222020355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891306.

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

The square root of 4222020355 is about 64977.0756113262. The cubic root of 4222020355 is about 1616.2434365716.

Adding to 4222020355 its reverse (5530202224), we get a palindrome (9752222579).

The spelling of 4222020355 in words is "four billion, two hundred twenty-two million, twenty thousand, three hundred fifty-five".