22122201100101 has 16 divisors (see below), whose sum is σ = 29653997568000. Its totient is φ = 14669316885168.

The previous prime is 22122201100001. The next prime is 22122201100117. The reversal of 22122201100101 is 10100110222122.

It is a de Polignac number, because none of the positive numbers 2^k-22122201100101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122201100141) 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, 4078261 + ... + 7802346.

It is an arithmetic number, because the mean of its divisors is an integer number (1853374848000).

Almost surely, 2^{22122201100101} is an apocalyptic number.

It is an amenable number.

22122201100101 is a deficient number, since it is larger than the sum of its proper divisors (7531796467899).

22122201100101 is a wasteful number, since it uses less digits than its factorization.

22122201100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11883928.

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

Adding to 22122201100101 its reverse (10100110222122), we get a palindrome (32222311322223).

The spelling of 22122201100101 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred one million, one hundred thousand, one hundred one".