220112311201 has 16 divisors (see below), whose sum is σ = 234372942720. Its totient is φ = 206266931200.

The previous prime is 220112311193. The next prime is 220112311219. The reversal of 220112311201 is 102113211022.

It is a cyclic number.

It is not a de Polignac number, because 220112311201 - 2³ = 220112311193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220112311241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120801 + ... + 674401.

It is an arithmetic number, because the mean of its divisors is an integer number (14648308920).

Almost surely, 2^220112311201 is an apocalyptic number.

It is an amenable number.

220112311201 is a deficient number, since it is larger than the sum of its proper divisors (14260631519).

220112311201 is a wasteful number, since it uses less digits than its factorization.

220112311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553976.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 220112311201 its reverse (102113211022), we get a palindrome (322225522223).

The spelling of 220112311201 in words is "two hundred twenty billion, one hundred twelve million, three hundred eleven thousand, two hundred one".