22303340312011 has 4 divisors (see below), whose sum is σ = 24330916704024. Its totient is φ = 20275763920000.

The previous prime is 22303340312003. The next prime is 22303340312017. The reversal of 22303340312011 is 11021304330322.

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 22303340312011 - 2³ = 22303340312003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22303340312017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013788195990 + ... + 1013788196011.

It is an arithmetic number, because the mean of its divisors is an integer number (6082729176006).

Almost surely, 2^{22303340312011} is an apocalyptic number.

22303340312011 is a deficient number, since it is larger than the sum of its proper divisors (2027576392013).

22303340312011 is a wasteful number, since it uses less digits than its factorization.

22303340312011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027576392012.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 22303340312011 its reverse (11021304330322), we get a palindrome (33324644642333).

The spelling of 22303340312011 in words is "twenty-two trillion, three hundred three billion, three hundred forty million, three hundred twelve thousand, eleven".