220112011101001 has 8 divisors (see below), whose sum is σ = 227268514368000. Its totient is φ = 212959015072320.

The previous prime is 220112011100953. The next prime is 220112011101029. The reversal of 220112011101001 is 100101110211022.

It is a happy number.

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 220112011101001 - 2⁷ = 220112011100873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220112011101701) 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, 876682021 + ... + 876933058.

It is an arithmetic number, because the mean of its divisors is an integer number (28408564296000).

Almost surely, 2^{220112011101001} is an apocalyptic number.

It is an amenable number.

220112011101001 is a deficient number, since it is larger than the sum of its proper divisors (7156503266999).

220112011101001 is a wasteful number, since it uses less digits than its factorization.

220112011101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753619159.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 220112011101001 its reverse (100101110211022), we get a palindrome (320213121312023).

The spelling of 220112011101001 in words is "two hundred twenty trillion, one hundred twelve billion, eleven million, one hundred one thousand, one".