23322513012450 has 24 divisors (see below), whose sum is σ = 57839832271248. Its totient is φ = 6219336803280.

The previous prime is 23322513012433. The next prime is 23322513012451. The reversal of 23322513012450 is 5421031522332.

It is a super-2 number, since 2×23322513012450² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23322513012451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77741709892 + ... + 77741710191.

It is an arithmetic number, because the mean of its divisors is an integer number (2409993011302).

Almost surely, 2^{23322513012450} is an apocalyptic number.

23322513012450 is an abundant number, since it is smaller than the sum of its proper divisors (34517319258798).

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

23322513012450 is a wasteful number, since it uses less digits than its factorization.

23322513012450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155483420098 (or 155483420093 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 23322513012450 its reverse (5421031522332), we get a palindrome (28743544534782).

The spelling of 23322513012450 in words is "twenty-three trillion, three hundred twenty-two billion, five hundred thirteen million, twelve thousand, four hundred fifty".