22210010002111 has 4 divisors (see below), whose sum is σ = 22223333345112. Its totient is φ = 22196686659112.

The previous prime is 22210010002049. The next prime is 22210010002127. The reversal of 22210010002111 is 11120001001222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22210010002111 - 2¹⁷ = 22210009871039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22210010002091 and 22210010002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210010002151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6661669000 + ... + 6661672333.

It is an arithmetic number, because the mean of its divisors is an integer number (5555833336278).

Almost surely, 2^{22210010002111} is an apocalyptic number.

22210010002111 is a deficient number, since it is larger than the sum of its proper divisors (13323343001).

22210010002111 is a wasteful number, since it uses less digits than its factorization.

22210010002111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13323343000.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22210010002111 its reverse (11120001001222), we get a palindrome (33330011003333).

The spelling of 22210010002111 in words is "twenty-two trillion, two hundred ten billion, ten million, two thousand, one hundred eleven".