22111102121101 has 8 divisors (see below), whose sum is σ = 25269921944960. Its totient is φ = 18952305034608.

The previous prime is 22111102121039. The next prime is 22111102121131. The reversal of 22111102121101 is 10112120111122.

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 22111102121101 - 2⁷ = 22111102120973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22111102121131) 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, 3546921 + ... + 7536766.

It is an arithmetic number, because the mean of its divisors is an integer number (3158740243120).

Almost surely, 2^{22111102121101} is an apocalyptic number.

It is an amenable number.

22111102121101 is a deficient number, since it is larger than the sum of its proper divisors (3158819823859).

22111102121101 is a wasteful number, since it uses less digits than its factorization.

22111102121101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11368683.

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

Adding to 22111102121101 its reverse (10112120111122), we get a palindrome (32223222232223).

The spelling of 22111102121101 in words is "twenty-two trillion, one hundred eleven billion, one hundred two million, one hundred twenty-one thousand, one hundred one".