22235242503 has 16 divisors (see below), whose sum is σ = 30217645440. Its totient is φ = 14539303584.

The previous prime is 22235242501. The next prime is 22235242507. The reversal of 22235242503 is 30524253222.

It is not a de Polignac number, because 22235242503 - 2¹ = 22235242501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22235242501) 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, 63376 + ... + 220197.

It is an arithmetic number, because the mean of its divisors is an integer number (1888602840).

Almost surely, 2^22235242503 is an apocalyptic number.

22235242503 is a deficient number, since it is larger than the sum of its proper divisors (7982402937).

22235242503 is a wasteful number, since it uses less digits than its factorization.

22235242503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284078.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 22235242503 its reverse (30524253222), we get a palindrome (52759495725).

The spelling of 22235242503 in words is "twenty-two billion, two hundred thirty-five million, two hundred forty-two thousand, five hundred three".