22110000002113 has 4 divisors (see below), whose sum is σ = 22146068518228. Its totient is φ = 22073931486000.

The previous prime is 22110000002081. The next prime is 22110000002219. The reversal of 22110000002113 is 31120000001122.

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

It can be written as a sum of positive squares in 2 ways, for example, as 520660378624 + 21589339623489 = 721568^2 + 4646433^2 .

It is a cyclic number.

It is not a de Polignac number, because 22110000002113 - 2⁵ = 22110000002081 is a prime.

It is a super-3 number, since 3×22110000002113³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22110000002093 and 22110000002102.

It is not an unprimeable number, because it can be changed into a prime (22110000002813) 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, 18034257138 + ... + 18034258363.

It is an arithmetic number, because the mean of its divisors is an integer number (5536517129557).

Almost surely, 2^{22110000002113} is an apocalyptic number.

It is an amenable number.

22110000002113 is a deficient number, since it is larger than the sum of its proper divisors (36068516115).

22110000002113 is an equidigital number, since it uses as much as digits as its factorization.

22110000002113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36068516114.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 22110000002113 its reverse (31120000001122), we get a palindrome (53230000003235).

Subtracting 22110000002113 from its reverse (31120000001122), we obtain a palindrome (9009999999009).

The spelling of 22110000002113 in words is "twenty-two trillion, one hundred ten billion, two thousand, one hundred thirteen".