4202220442 has 8 divisors (see below), whose sum is σ = 7203806496. Its totient is φ = 1800951612.

The previous prime is 4202220433. The next prime is 4202220457. The reversal of 4202220442 is 2440222024.

It is a happy number.

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

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 3 ways as a sum of consecutive naturals, for example, 150079288 + ... + 150079315.

It is an arithmetic number, because the mean of its divisors is an integer number (900475812).

Almost surely, 2^4202220442 is an apocalyptic number.

4202220442 is a deficient number, since it is larger than the sum of its proper divisors (3001586054).

4202220442 is a wasteful number, since it uses less digits than its factorization.

4202220442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300158612.

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

The square root of 4202220442 is about 64824.5358024259. The cubic root of 4202220442 is about 1613.7129232930.

Adding to 4202220442 its reverse (2440222024), we get a palindrome (6642442466).

The spelling of 4202220442 in words is "four billion, two hundred two million, two hundred twenty thousand, four hundred forty-two".