22503220540141 has 16 divisors (see below), whose sum is σ = 24910616199168. Its totient is φ = 20156467388400.

The previous prime is 22503220540109. The next prime is 22503220540187. The reversal of 22503220540141 is 14104502230522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22503220540141 - 2⁵ = 22503220540109 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 (22503220541141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7969965 + ... + 10417618.

It is an arithmetic number, because the mean of its divisors is an integer number (1556913512448).

Almost surely, 2^{22503220540141} is an apocalyptic number.

It is an amenable number.

22503220540141 is a deficient number, since it is larger than the sum of its proper divisors (2407395659027).

22503220540141 is a wasteful number, since it uses less digits than its factorization.

22503220540141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18389232.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 22503220540141 its reverse (14104502230522), we get a palindrome (36607722770663).

The spelling of 22503220540141 in words is "twenty-two trillion, five hundred three billion, two hundred twenty million, five hundred forty thousand, one hundred forty-one".