22100101212101 has 16 divisors (see below), whose sum is σ = 25527592661760. Its totient is φ = 18909027118080.

The previous prime is 22100101212037. The next prime is 22100101212121. The reversal of 22100101212101 is 10121210100122.

It is not a de Polignac number, because 22100101212101 - 2⁶ = 22100101212037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100101212121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27564845 + ... + 28355261.

It is an arithmetic number, because the mean of its divisors is an integer number (1595474541360).

Almost surely, 2^{22100101212101} is an apocalyptic number.

It is an amenable number.

22100101212101 is a deficient number, since it is larger than the sum of its proper divisors (3427491449659).

22100101212101 is a wasteful number, since it uses less digits than its factorization.

22100101212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 939964.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22100101212101 its reverse (10121210100122), we get a palindrome (32221311312223).

The spelling of 22100101212101 in words is "twenty-two trillion, one hundred billion, one hundred one million, two hundred twelve thousand, one hundred one".