112201221201 has 8 divisors (see below), whose sum is σ = 149684701344. Its totient is φ = 74759277600.

The previous prime is 112201221131. The next prime is 112201221203. The reversal of 112201221201 is 102122102211.

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

It is not a de Polignac number, because 112201221201 - 2⁷ = 112201221073 is a prime.

It is a super-2 number, since 2×112201221201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112201221203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10377831 + ... + 10388636.

It is an arithmetic number, because the mean of its divisors is an integer number (18710587668).

Almost surely, 2^112201221201 is an apocalyptic number.

It is an amenable number.

112201221201 is a deficient number, since it is larger than the sum of its proper divisors (37483480143).

112201221201 is a wasteful number, since it uses less digits than its factorization.

112201221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20768271.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112201221201 its reverse (102122102211), we get a palindrome (214323323412).

The spelling of 112201221201 in words is "one hundred twelve billion, two hundred one million, two hundred twenty-one thousand, two hundred one".