112201221332221 has 8 divisors (see below), whose sum is σ = 128230036953984. Its totient is φ = 96172423139760.

The previous prime is 112201221332209. The next prime is 112201221332267. The reversal of 112201221332221 is 122233122102211.

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 112201221332221 - 2²⁹ = 112200684461309 is a prime.

It is a super-2 number, since 2×112201221332221² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201221372221) 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, 15424536 + ... + 21501598.

It is an arithmetic number, because the mean of its divisors is an integer number (16028754619248).

Almost surely, 2^{112201221332221} is an apocalyptic number.

It is an amenable number.

112201221332221 is a deficient number, since it is larger than the sum of its proper divisors (16028815621763).

112201221332221 is an equidigital number, since it uses as much as digits as its factorization.

112201221332221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8714651.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 112201221332221 its reverse (122233122102211), we get a palindrome (234434343434432).

The spelling of 112201221332221 in words is "one hundred twelve trillion, two hundred one billion, two hundred twenty-one million, three hundred thirty-two thousand, two hundred twenty-one".