220112011101 has 8 divisors (see below), whose sum is σ = 301414645984. Its totient is φ = 142775358480.

The previous prime is 220112011073. The next prime is 220112011111. The reversal of 220112011101 is 101110211022.

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

It is not a de Polignac number, because 220112011101 - 2⁶ = 220112011037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112011111) 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, 991495435 + ... + 991495656.

It is an arithmetic number, because the mean of its divisors is an integer number (37676830748).

Almost surely, 2^220112011101 is an apocalyptic number.

It is an amenable number.

220112011101 is a deficient number, since it is larger than the sum of its proper divisors (81302634883).

220112011101 is a wasteful number, since it uses less digits than its factorization.

220112011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982991131.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 220112011101 its reverse (101110211022), we get a palindrome (321222222123).

The spelling of 220112011101 in words is "two hundred twenty billion, one hundred twelve million, eleven thousand, one hundred one".