220004266242 has 32 divisors (see below), whose sum is σ = 466840355904. Its totient is φ = 68880358400.

The previous prime is 220004266219. The next prime is 220004266247. The reversal of 220004266242 is 242662400022.

It is not an unprimeable number, because it can be changed into a prime (220004266247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2146359 + ... + 2246522.

It is an arithmetic number, because the mean of its divisors is an integer number (14588761122).

Almost surely, 2^220004266242 is an apocalyptic number.

220004266242 is an abundant number, since it is smaller than the sum of its proper divisors (246836089662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220004266242 is a wasteful number, since it uses less digits than its factorization.

220004266242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4393394.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 220004266242 its reverse (242662400022), we get a palindrome (462666666264).

The spelling of 220004266242 in words is "two hundred twenty billion, four million, two hundred sixty-six thousand, two hundred forty-two".