220110221220011 has 8 divisors (see below), whose sum is σ = 224265975606144. Its totient is φ = 215954567994880.

The previous prime is 220110221219989. The next prime is 220110221220067. The reversal of 220110221220011 is 110022122011022.

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

It is a cyclic number.

It is not a de Polignac number, because 220110221220011 - 2²² = 220110217025707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220110221220611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20890331 + ... + 29607876.

It is an arithmetic number, because the mean of its divisors is an integer number (28033246950768).

Almost surely, 2^{220110221220011} is an apocalyptic number.

220110221220011 is a deficient number, since it is larger than the sum of its proper divisors (4155754386133).

220110221220011 is an equidigital number, since it uses as much as digits as its factorization.

220110221220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50580501.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220110221220011 its reverse (110022122011022), we get a palindrome (330132343231033).

The spelling of 220110221220011 in words is "two hundred twenty trillion, one hundred ten billion, two hundred twenty-one million, two hundred twenty thousand, eleven".