22102311322111 has 8 divisors (see below), whose sum is σ = 23266267113600. Its totient is φ = 20938423155480.

The previous prime is 22102311322103. The next prime is 22102311322129. The reversal of 22102311322111 is 11122311320122.

It is a happy number.

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 22102311322111 - 2³ = 22102311322103 is a prime.

It is a super-2 number, since 2×22102311322111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22102311322171) 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, 16234645 + ... + 17543326.

It is an arithmetic number, because the mean of its divisors is an integer number (2908283389200).

Almost surely, 2^{22102311322111} is an apocalyptic number.

22102311322111 is a deficient number, since it is larger than the sum of its proper divisors (1163955791489).

22102311322111 is a wasteful number, since it uses less digits than its factorization.

22102311322111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33812429.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 22102311322111 its reverse (11122311320122), we get a palindrome (33224622642233).

The spelling of 22102311322111 in words is "twenty-two trillion, one hundred two billion, three hundred eleven million, three hundred twenty-two thousand, one hundred eleven".