22001101120111 has 8 divisors (see below), whose sum is σ = 22042878062544. Its totient is φ = 21959347399680.

The previous prime is 22001101120049. The next prime is 22001101120147. The reversal of 22001101120111 is 11102110110022.

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 22001101120111 - 2³⁵ = 21966741381743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22001101120091 and 22001101120100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22001101120171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3908265 + ... + 7699138.

It is an arithmetic number, because the mean of its divisors is an integer number (2755359757818).

Almost surely, 2^{22001101120111} is an apocalyptic number.

22001101120111 is a deficient number, since it is larger than the sum of its proper divisors (41776942433).

22001101120111 is a wasteful number, since it uses less digits than its factorization.

22001101120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11611001.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 22001101120111 its reverse (11102110110022), we get a palindrome (33103211230133).

The spelling of 22001101120111 in words is "twenty-two trillion, one billion, one hundred one million, one hundred twenty thousand, one hundred eleven".