22210111120011 has 4 divisors (see below), whose sum is σ = 29613481493352. Its totient is φ = 14806740746672.

The previous prime is 22210111119961. The next prime is 22210111120027. The reversal of 22210111120011 is 11002111101222.

It is a happy number.

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 22210111120011 - 2⁶ = 22210111119947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22210111120081) 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 3 ways as a sum of consecutive naturals, for example, 3701685186666 + ... + 3701685186671.

It is an arithmetic number, because the mean of its divisors is an integer number (7403370373338).

Almost surely, 2^{22210111120011} is an apocalyptic number.

22210111120011 is a deficient number, since it is larger than the sum of its proper divisors (7403370373341).

22210111120011 is an equidigital number, since it uses as much as digits as its factorization.

22210111120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7403370373340.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22210111120011 its reverse (11002111101222), we get a palindrome (33212222221233).

The spelling of 22210111120011 in words is "twenty-two trillion, two hundred ten billion, one hundred eleven million, one hundred twenty thousand, eleven".