220100244242 has 8 divisors (see below), whose sum is σ = 330514371696. Its totient is φ = 109928787012.

The previous prime is 220100244227. The next prime is 220100244271. The reversal of 220100244242 is 242442001022.

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60665288 + ... + 60668915.

It is an arithmetic number, because the mean of its divisors is an integer number (41314296462).

Almost surely, 2^220100244242 is an apocalyptic number.

220100244242 is a deficient number, since it is larger than the sum of its proper divisors (110414127454).

220100244242 is a wasteful number, since it uses less digits than its factorization.

220100244242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121335112.

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

Adding to 220100244242 its reverse (242442001022), we get a palindrome (462542245264).

The spelling of 220100244242 in words is "two hundred twenty billion, one hundred million, two hundred forty-four thousand, two hundred forty-two".