22122101020111 has 8 divisors (see below), whose sum is σ = 22889771506800. Its totient is φ = 21354753161280.

The previous prime is 22122101020091. The next prime is 22122101020139. The reversal of 22122101020111 is 11102010122122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22122101020111 - 2⁵ = 22122101020079 is a prime.

It is a super-2 number, since 2×22122101020111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122101020211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80517445 + ... + 80791726.

It is an arithmetic number, because the mean of its divisors is an integer number (2861221438350).

Almost surely, 2^{22122101020111} is an apocalyptic number.

22122101020111 is a deficient number, since it is larger than the sum of its proper divisors (767670486689).

22122101020111 is a wasteful number, since it uses less digits than its factorization.

22122101020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161313929.

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

Adding to 22122101020111 its reverse (11102010122122), we get a palindrome (33224111142233).

The spelling of 22122101020111 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred one million, twenty thousand, one hundred eleven".