22201000001111 has 8 divisors (see below), whose sum is σ = 23369574463920. Its totient is φ = 21032435616192.

The previous prime is 22201000001071. The next prime is 22201000001153. The reversal of 22201000001111 is 11110000010222.

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-22201000001111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22201000001092 and 22201000001101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201000003111) 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, 2232161 + ... + 7027413.

It is an arithmetic number, because the mean of its divisors is an integer number (2921196807990).

Almost surely, 2^{22201000001111} is an apocalyptic number.

22201000001111 is a deficient number, since it is larger than the sum of its proper divisors (1168574462809).

22201000001111 is a wasteful number, since it uses less digits than its factorization.

22201000001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5038945.

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

Adding to 22201000001111 its reverse (11110000010222), we get a palindrome (33311000011333).

The spelling of 22201000001111 in words is "twenty-two trillion, two hundred one billion, one thousand, one hundred eleven".