22211010110011 has 4 divisors (see below), whose sum is σ = 22492162136800. Its totient is φ = 21929858083224.

The previous prime is 22211010109999. The next prime is 22211010110021. The reversal of 22211010110011 is 11001101011222.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22211010110011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22211010109973 and 22211010110000.

It is not an unprimeable number, because it can be changed into a prime (22211010110021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140576013276 + ... + 140576013433.

It is an arithmetic number, because the mean of its divisors is an integer number (5623040534200).

Almost surely, 2^{22211010110011} is an apocalyptic number.

22211010110011 is a deficient number, since it is larger than the sum of its proper divisors (281152026789).

22211010110011 is an equidigital number, since it uses as much as digits as its factorization.

22211010110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281152026788.

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

Adding to 22211010110011 its reverse (11001101011222), we get a palindrome (33212111121233).

The spelling of 22211010110011 in words is "twenty-two trillion, two hundred eleven billion, ten million, one hundred ten thousand, eleven".