22111020122101 has 16 divisors (see below), whose sum is σ = 22587939380160. Its totient is φ = 21638853054720.

The previous prime is 22111020122089. The next prime is 22111020122117. The reversal of 22111020122101 is 10122102011122.

It is a cyclic number.

It is not a de Polignac number, because 22111020122101 - 2⁴¹ = 19911996866549 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 (22111020122201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5131515 + ... + 8399671.

It is an arithmetic number, because the mean of its divisors is an integer number (1411746211260).

Almost surely, 2^{22111020122101} is an apocalyptic number.

It is an amenable number.

22111020122101 is a deficient number, since it is larger than the sum of its proper divisors (476919258059).

22111020122101 is a wasteful number, since it uses less digits than its factorization.

22111020122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268884.

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

Adding to 22111020122101 its reverse (10122102011122), we get a palindrome (32233122133223).

The spelling of 22111020122101 in words is "twenty-two trillion, one hundred eleven billion, twenty million, one hundred twenty-two thousand, one hundred one".