220441442 has 16 divisors (see below), whose sum is σ = 360608640. Its totient is φ = 100453392.

The previous prime is 220441423. The next prime is 220441451. The reversal of 220441442 is 244144022.

220441442 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51608 + ... + 55715.

It is an arithmetic number, because the mean of its divisors is an integer number (22538040).

Almost surely, 2^220441442 is an apocalyptic number.

220441442 is a deficient number, since it is larger than the sum of its proper divisors (140167198).

220441442 is a wasteful number, since it uses less digits than its factorization.

220441442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107417.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 220441442 is about 14847.2705235676. The cubic root of 220441442 is about 604.0845769170.

Adding to 220441442 its reverse (244144022), we get a palindrome (464585464).

The spelling of 220441442 in words is "two hundred twenty million, four hundred forty-one thousand, four hundred forty-two".