220112120020011 has 64 divisors (see below), whose sum is σ = 319356853200000. Its totient is φ = 134304863846400.

The previous prime is 220112120020003. The next prime is 220112120020019. The reversal of 220112120020011 is 110020021211022.

It is an interprime number because it is at equal distance from previous prime (220112120020003) and next prime (220112120020019).

It is not a de Polignac number, because 220112120020011 - 2³ = 220112120020003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220112120020019) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 2006052631 + ... + 2006162351.

It is an arithmetic number, because the mean of its divisors is an integer number (4989950831250).

Almost surely, 2^{220112120020011} is an apocalyptic number.

220112120020011 is a deficient number, since it is larger than the sum of its proper divisors (99244733179989).

220112120020011 is a wasteful number, since it uses less digits than its factorization.

220112120020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112880.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220112120020011 its reverse (110020021211022), we get a palindrome (330132141231033).

The spelling of 220112120020011 in words is "two hundred twenty trillion, one hundred twelve billion, one hundred twenty million, twenty thousand, eleven".