22315530330044 has 24 divisors (see below), whose sum is σ = 44771852667360. Its totient is φ = 9533628997056.

The previous prime is 22315530330043. The next prime is 22315530330091. The reversal of 22315530330044 is 44003303551322.

It is a super-3 number, since 3×22315530330044³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 22315530329986 and 22315530330013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22315530330043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1257062459 + ... + 1257080210.

It is an arithmetic number, because the mean of its divisors is an integer number (1865493861140).

Almost surely, 2^{22315530330044} is an apocalyptic number.

It is an amenable number.

22315530330044 is an abundant number, since it is smaller than the sum of its proper divisors (22456322337316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22315530330044 is a wasteful number, since it uses less digits than its factorization.

22315530330044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514142997 (or 2514142995 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 22315530330044 its reverse (44003303551322), we get a palindrome (66318833881366).

The spelling of 22315530330044 in words is "twenty-two trillion, three hundred fifteen billion, five hundred thirty million, three hundred thirty thousand, forty-four".