22110120110011 has 4 divisors (see below), whose sum is σ = 22201863347224. Its totient is φ = 22018376872800.

The previous prime is 22110120110003. The next prime is 22110120110021. The reversal of 22110120110011 is 11001102101122.

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 22110120110011 - 2³ = 22110120110003 is a prime.

It is a super-2 number, since 2×22110120110011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22110120109973 and 22110120110000.

It is not an unprimeable number, because it can be changed into a prime (22110120110021) 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, 45871618245 + ... + 45871618726.

It is an arithmetic number, because the mean of its divisors is an integer number (5550465836806).

Almost surely, 2^{22110120110011} is an apocalyptic number.

22110120110011 is a deficient number, since it is larger than the sum of its proper divisors (91743237213).

22110120110011 is an equidigital number, since it uses as much as digits as its factorization.

22110120110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91743237212.

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

Adding to 22110120110011 its reverse (11001102101122), we get a palindrome (33111222211133).

The spelling of 22110120110011 in words is "twenty-two trillion, one hundred ten billion, one hundred twenty million, one hundred ten thousand, eleven".