22111210223113 has 16 divisors (see below), whose sum is σ = 25540393227840. Its totient is φ = 18918555289600.

The previous prime is 22111210223087. The next prime is 22111210223153. The reversal of 22111210223113 is 31132201211122.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22111210223113 - 2²¹ = 22111208125961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22111210223153) 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 15 ways as a sum of consecutive naturals, for example, 36712518 + ... + 37309936.

It is an arithmetic number, because the mean of its divisors is an integer number (1596274576740).

Almost surely, 2^{22111210223113} is an apocalyptic number.

It is an amenable number.

22111210223113 is a deficient number, since it is larger than the sum of its proper divisors (3429183004727).

22111210223113 is a wasteful number, since it uses less digits than its factorization.

22111210223113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795368.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 22111210223113 its reverse (31132201211122), we get a palindrome (53243411434235).

The spelling of 22111210223113 in words is "twenty-two trillion, one hundred eleven billion, two hundred ten million, two hundred twenty-three thousand, one hundred thirteen".