22001102111 has 8 divisors (see below), whose sum is σ = 22962152160. Its totient is φ = 21040425472.

The previous prime is 22001102089. The next prime is 22001102129. The reversal of 22001102111 is 11120110022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22001102111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22001102092 and 22001102101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001102161) 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, 30575 + ... + 211983.

It is an arithmetic number, because the mean of its divisors is an integer number (2870269020).

Almost surely, 2^22001102111 is an apocalyptic number.

22001102111 is a deficient number, since it is larger than the sum of its proper divisors (961050049).

22001102111 is a wasteful number, since it uses less digits than its factorization.

22001102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186705.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22001102111 its reverse (11120110022), we get a palindrome (33121212133).

The spelling of 22001102111 in words is "twenty-two billion, one million, one hundred two thousand, one hundred eleven".