221122001110201 has 16 divisors (see below), whose sum is σ = 223966754182080. Its totient is φ = 218300667762240.

The previous prime is 221122001110121. The next prime is 221122001110217. The reversal of 221122001110201 is 102011100221122.

It is a cyclic number.

It is not a de Polignac number, because 221122001110201 - 2²⁷ = 221121866892473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221122001170201) 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, 6502435 + ... + 22011943.

It is an arithmetic number, because the mean of its divisors is an integer number (13997922136380).

Almost surely, 2^{221122001110201} is an apocalyptic number.

It is an amenable number.

221122001110201 is a deficient number, since it is larger than the sum of its proper divisors (2844753071879).

221122001110201 is a wasteful number, since it uses less digits than its factorization.

221122001110201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15510264.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 221122001110201 its reverse (102011100221122), we get a palindrome (323133101331323).

The spelling of 221122001110201 in words is "two hundred twenty-one trillion, one hundred twenty-two billion, one million, one hundred ten thousand, two hundred one".