112201100221 has 8 divisors (see below), whose sum is σ = 129165814080. Its totient is φ = 95470382688.

The previous prime is 112201100213. The next prime is 112201100233. The reversal of 112201100221 is 122001102211.

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 112201100221 - 2³ = 112201100213 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 (112201100201) 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, 58498051 + ... + 58499968.

It is an arithmetic number, because the mean of its divisors is an integer number (16145726760).

Almost surely, 2^112201100221 is an apocalyptic number.

It is an amenable number.

112201100221 is a deficient number, since it is larger than the sum of its proper divisors (16964713859).

112201100221 is a wasteful number, since it uses less digits than its factorization.

112201100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116998163.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112201100221 its reverse (122001102211), we get a palindrome (234202202432).

The spelling of 112201100221 in words is "one hundred twelve billion, two hundred one million, one hundred thousand, two hundred twenty-one".