22320442413 has 24 divisors (see below), whose sum is σ = 33955178400. Its totient is φ = 14089784544.

The previous prime is 22320442367. The next prime is 22320442421. The reversal of 22320442413 is 31424402322.

22320442413 is a `hidden beast` number, since 2 + 2 + 3 + 204 + 42 + 413 = 666.

It is not a de Polignac number, because 22320442413 - 2¹⁶ = 22320376877 is a prime.

It is a super-3 number, since 3×22320442413³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22320442433) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 305431 + ... + 371387.

It is an arithmetic number, because the mean of its divisors is an integer number (1414799100).

Almost surely, 2^22320442413 is an apocalyptic number.

It is an amenable number.

22320442413 is a deficient number, since it is larger than the sum of its proper divisors (11634735987).

22320442413 is a wasteful number, since it uses less digits than its factorization.

22320442413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67961 (or 67958 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 22320442413 its reverse (31424402322), we get a palindrome (53744844735).

The spelling of 22320442413 in words is "twenty-two billion, three hundred twenty million, four hundred forty-two thousand, four hundred thirteen".