220310042241 has 4 divisors (see below), whose sum is σ = 293746722992. Its totient is φ = 146873361492.

The previous prime is 220310042231. The next prime is 220310042311. The reversal of 220310042241 is 142240013022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 220310042241 - 2⁵ = 220310042209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220310042231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36718340371 + ... + 36718340376.

It is an arithmetic number, because the mean of its divisors is an integer number (73436680748).

Almost surely, 2^220310042241 is an apocalyptic number.

It is an amenable number.

220310042241 is a deficient number, since it is larger than the sum of its proper divisors (73436680751).

220310042241 is an equidigital number, since it uses as much as digits as its factorization.

220310042241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73436680750.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 220310042241 its reverse (142240013022), we get a palindrome (362550055263).

The spelling of 220310042241 in words is "two hundred twenty billion, three hundred ten million, forty-two thousand, two hundred forty-one".