22615013327 has 6 divisors (see below), whose sum is σ = 23599027368. Its totient is φ = 21631062024.

The previous prime is 22615013273. The next prime is 22615013339. The reversal of 22615013327 is 72331051622.

It is not a de Polignac number, because 22615013327 - 2¹⁶ = 22614947791 is a prime.

It is a super-2 number, since 2×22615013327² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22615013293 and 22615013302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22615013527) 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 5 ways as a sum of consecutive naturals, for example, 705533 + ... + 736889.

It is an arithmetic number, because the mean of its divisors is an integer number (3933171228).

Almost surely, 2^22615013327 is an apocalyptic number.

22615013327 is a deficient number, since it is larger than the sum of its proper divisors (984014041).

22615013327 is an frugal number, since it uses more digits than its factorization.

22615013327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62737 (or 31380 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 22615013327 its reverse (72331051622), we get a palindrome (94946064949).

The spelling of 22615013327 in words is "twenty-two billion, six hundred fifteen million, thirteen thousand, three hundred twenty-seven".