112020111100221 has 8 divisors (see below), whose sum is σ = 158146039200384. Its totient is φ = 70287128533440.

The previous prime is 112020111100207. The next prime is 112020111100229. The reversal of 112020111100221 is 122001111020211.

It is a happy number.

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

It is not a de Polignac number, because 112020111100221 - 2²¹ = 112020109003069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112020111100221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112020111100229) 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, 1098236383285 + ... + 1098236383386.

It is an arithmetic number, because the mean of its divisors is an integer number (19768254900048).

Almost surely, 2^{112020111100221} is an apocalyptic number.

It is an amenable number.

112020111100221 is a deficient number, since it is larger than the sum of its proper divisors (46125928100163).

112020111100221 is a wasteful number, since it uses less digits than its factorization.

112020111100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196472766691.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112020111100221 its reverse (122001111020211), we get a palindrome (234021222120432).

The spelling of 112020111100221 in words is "one hundred twelve trillion, twenty billion, one hundred eleven million, one hundred thousand, two hundred twenty-one".