22123332365316 has 432 divisors, whose sum is σ = 68299154695296. Its totient is φ = 5523729748992.

The previous prime is 22123332365311. The next prime is 22123332365327. The reversal of 22123332365316 is 61356323332122.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (22123332365311) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7663085625 + ... + 7663088511.

It is an arithmetic number, because the mean of its divisors is an integer number (158099895128).

Almost surely, 2^{22123332365316} is an apocalyptic number.

22123332365316 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22123332365316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34149577347648).

22123332365316 is an abundant number, since it is smaller than the sum of its proper divisors (46175822329980).

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

22123332365316 is a wasteful number, since it uses less digits than its factorization.

22123332365316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5736 (or 5708 counting only the distinct ones).

The product of its digits is 699840, while the sum is 42.

Adding to 22123332365316 its reverse (61356323332122), we get a palindrome (83479655697438).

The spelling of 22123332365316 in words is "twenty-two trillion, one hundred twenty-three billion, three hundred thirty-two million, three hundred sixty-five thousand, three hundred sixteen".