22500242103 has 16 divisors (see below), whose sum is σ = 30489491840. Its totient is φ = 14756186016.

The previous prime is 22500242069. The next prime is 22500242129. The reversal of 22500242103 is 30124200522.

It is not a de Polignac number, because 22500242103 - 2⁸ = 22500241847 is a prime.

It is a super-2 number, since 2×22500242103² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22500242103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22500242503) 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, 72801 + ... + 224277.

It is an arithmetic number, because the mean of its divisors is an integer number (1905593240).

Almost surely, 2^22500242103 is an apocalyptic number.

22500242103 is a deficient number, since it is larger than the sum of its proper divisors (7989249737).

22500242103 is a wasteful number, since it uses less digits than its factorization.

22500242103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152286.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 22500242103 its reverse (30124200522), we get a palindrome (52624442625).

The spelling of 22500242103 in words is "twenty-two billion, five hundred million, two hundred forty-two thousand, one hundred three".