22443250252103 has 16 divisors (see below), whose sum is σ = 23238072443520. Its totient is φ = 21649831198464.

The previous prime is 22443250252079. The next prime is 22443250252121. The reversal of 22443250252103 is 30125205234422.

It is a cyclic number.

It is not a de Polignac number, because 22443250252103 - 2¹² = 22443250248007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22443250252123) 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, 149324450 + ... + 149474672.

It is an arithmetic number, because the mean of its divisors is an integer number (1452379527720).

Almost surely, 2^{22443250252103} is an apocalyptic number.

22443250252103 is a deficient number, since it is larger than the sum of its proper divisors (794822191417).

22443250252103 is a wasteful number, since it uses less digits than its factorization.

22443250252103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154858.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 22443250252103 its reverse (30125205234422), we get a palindrome (52568455486525).

The spelling of 22443250252103 in words is "twenty-two trillion, four hundred forty-three billion, two hundred fifty million, two hundred fifty-two thousand, one hundred three".