22210111122101 has 16 divisors (see below), whose sum is σ = 25875761295744. Its totient is φ = 18668040041664.

The previous prime is 22210111122077. The next prime is 22210111122113. The reversal of 22210111122101 is 10122111101222.

It is a cyclic number.

It is not a de Polignac number, because 22210111122101 - 2⁶ = 22210111122037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22210111122101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210111122701) 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, 15339890 + ... + 16725203.

It is an arithmetic number, because the mean of its divisors is an integer number (1617235080984).

Almost surely, 2^{22210111122101} is an apocalyptic number.

It is an amenable number.

22210111122101 is a deficient number, since it is larger than the sum of its proper divisors (3665650173643).

22210111122101 is a wasteful number, since it uses less digits than its factorization.

22210111122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32067020.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 22210111122101 its reverse (10122111101222), we get a palindrome (32332222223323).

The spelling of 22210111122101 in words is "twenty-two trillion, two hundred ten billion, one hundred eleven million, one hundred twenty-two thousand, one hundred one".