22102111113 has 4 divisors (see below), whose sum is σ = 29469481488. Its totient is φ = 14734740740.

The previous prime is 22102111079. The next prime is 22102111139. The reversal of 22102111113 is 31111120122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22102111113 - 2¹⁶ = 22102045577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22102111092 and 22102111101.

It is not an unprimeable number, because it can be changed into a prime (22102110113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3683685183 + ... + 3683685188.

It is an arithmetic number, because the mean of its divisors is an integer number (7367370372).

Almost surely, 2^22102111113 is an apocalyptic number.

It is an amenable number.

22102111113 is a deficient number, since it is larger than the sum of its proper divisors (7367370375).

22102111113 is an equidigital number, since it uses as much as digits as its factorization.

22102111113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7367370374.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 22102111113 its reverse (31111120122), we get a palindrome (53213231235).

Subtracting 22102111113 from its reverse (31111120122), we obtain a palindrome (9009009009).

The spelling of 22102111113 in words is "twenty-two billion, one hundred two million, one hundred eleven thousand, one hundred thirteen".