112022221021201 has 4 divisors (see below), whose sum is σ = 112022244010804. Its totient is φ = 112022198031600.

The previous prime is 112022221021163. The next prime is 112022221021211. The reversal of 112022221021201 is 102120122220211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8244501512976 + 103777719508225 = 2871324^2 + 10187135^2 .

It is a cyclic number.

It is not a de Polignac number, because 112022221021201 - 2¹³ = 112022221013009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112022221021211) 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 3 ways as a sum of consecutive naturals, for example, 978930 + ... + 15000091.

It is an arithmetic number, because the mean of its divisors is an integer number (28005561002701).

Almost surely, 2^{112022221021201} is an apocalyptic number.

It is an amenable number.

112022221021201 is a deficient number, since it is larger than the sum of its proper divisors (22989603).

112022221021201 is an equidigital number, since it uses as much as digits as its factorization.

112022221021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22989602.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 112022221021201 its reverse (102120122220211), we get a palindrome (214142343241412).

The spelling of 112022221021201 in words is "one hundred twelve trillion, twenty-two billion, two hundred twenty-one million, twenty-one thousand, two hundred one".