22503121532245 has 8 divisors (see below), whose sum is σ = 27578293622784. Its totient is φ = 17619465369744.

The previous prime is 22503121532233. The next prime is 22503121532249. The reversal of 22503121532245 is 54223512130522.

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

It is a cyclic number.

It is not a de Polignac number, because 22503121532245 - 2⁹ = 22503121531733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22503121532249) 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 7 ways as a sum of consecutive naturals, for example, 47878981749 + ... + 47878982218.

It is an arithmetic number, because the mean of its divisors is an integer number (3447286702848).

Almost surely, 2^{22503121532245} is an apocalyptic number.

It is an amenable number.

22503121532245 is a deficient number, since it is larger than the sum of its proper divisors (5075172090539).

22503121532245 is an equidigital number, since it uses as much as digits as its factorization.

22503121532245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95757964019.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 22503121532245 its reverse (54223512130522), we get a palindrome (76726633662767).

The spelling of 22503121532245 in words is "twenty-two trillion, five hundred three billion, one hundred twenty-one million, five hundred thirty-two thousand, two hundred forty-five".