22100221011201 has 32 divisors (see below), whose sum is σ = 31526946057600. Its totient is φ = 13748592683520.

The previous prime is 22100221011199. The next prime is 22100221011259. The reversal of 22100221011201 is 10211012200122.

It is not a de Polignac number, because 22100221011201 - 2¹ = 22100221011199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22100221511201) 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 31 ways as a sum of consecutive naturals, for example, 40885086 + ... + 41422103.

It is an arithmetic number, because the mean of its divisors is an integer number (985217064300).

Almost surely, 2^{22100221011201} is an apocalyptic number.

It is an amenable number.

22100221011201 is a deficient number, since it is larger than the sum of its proper divisors (9426725046399).

22100221011201 is a wasteful number, since it uses less digits than its factorization.

22100221011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82307329.

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

Adding to 22100221011201 its reverse (10211012200122), we get a palindrome (32311233211323).

It can be divided in two parts, 2210022 and 1011201, that added together give a palindrome (3221223).

The spelling of 22100221011201 in words is "twenty-two trillion, one hundred billion, two hundred twenty-one million, eleven thousand, two hundred one".