22320412013 has 8 divisors (see below), whose sum is σ = 24068224320. Its totient is φ = 20629905120.

The previous prime is 22320411989. The next prime is 22320412057. The reversal of 22320412013 is 31021402322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22320412013 - 2¹⁸ = 22320149869 is a prime.

It is a super-3 number, since 3×22320412013³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22320412063) 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 7 ways as a sum of consecutive naturals, for example, 14325545 + ... + 14327102.

It is an arithmetic number, because the mean of its divisors is an integer number (3008528040).

Almost surely, 2^22320412013 is an apocalyptic number.

It is an amenable number.

22320412013 is a deficient number, since it is larger than the sum of its proper divisors (1747812307).

22320412013 is a wasteful number, since it uses less digits than its factorization.

22320412013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28652707.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22320412013 its reverse (31021402322), we get a palindrome (53341814335).

The spelling of 22320412013 in words is "twenty-two billion, three hundred twenty million, four hundred twelve thousand, thirteen".