220112020011 has 16 divisors (see below), whose sum is σ = 334649949984. Its totient is φ = 127485694464.

The previous prime is 220112019989. The next prime is 220112020013. The reversal of 220112020011 is 110020211022.

It is not a de Polignac number, because 220112020011 - 2⁶ = 220112019947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220112020013) 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, 165996336 + ... + 165997661.

It is an arithmetic number, because the mean of its divisors is an integer number (20915621874).

Almost surely, 2^220112020011 is an apocalyptic number.

220112020011 is a deficient number, since it is larger than the sum of its proper divisors (114537929973).

220112020011 is a wasteful number, since it uses less digits than its factorization.

220112020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331994030.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 220112020011 its reverse (110020211022), we get a palindrome (330132231033).

The spelling of 220112020011 in words is "two hundred twenty billion, one hundred twelve million, twenty thousand, eleven".