22323110012011 has 4 divisors (see below), whose sum is σ = 22553245166872. Its totient is φ = 22092974857152.

The previous prime is 22323110011957. The next prime is 22323110012017. The reversal of 22323110012011 is 11021001132322.

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 22323110012011 - 2¹⁵ = 22323109979243 is a prime.

It is a super-3 number, since 3×22323110012011³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22323110012011.

It is not an unprimeable number, because it can be changed into a prime (22323110012017) 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, 115067577285 + ... + 115067577478.

It is an arithmetic number, because the mean of its divisors is an integer number (5638311291718).

Almost surely, 2^{22323110012011} is an apocalyptic number.

22323110012011 is a deficient number, since it is larger than the sum of its proper divisors (230135154861).

22323110012011 is an equidigital number, since it uses as much as digits as its factorization.

22323110012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230135154860.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 22323110012011 its reverse (11021001132322), we get a palindrome (33344111144333).

The spelling of 22323110012011 in words is "twenty-two trillion, three hundred twenty-three billion, one hundred ten million, twelve thousand, eleven".