22053616503 has 16 divisors (see below), whose sum is σ = 31148510976. Its totient is φ = 13831344000.

The previous prime is 22053616489. The next prime is 22053616523. The reversal of 22053616503 is 30561635022.

It is not a de Polignac number, because 22053616503 - 2⁶ = 22053616439 is a prime.

It is a super-2 number, since 2×22053616503² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22053616523) 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 15 ways as a sum of consecutive naturals, for example, 18750 + ... + 210852.

It is an arithmetic number, because the mean of its divisors is an integer number (1946781936).

Almost surely, 2^22053616503 is an apocalyptic number.

22053616503 is a deficient number, since it is larger than the sum of its proper divisors (9094894473).

22053616503 is a wasteful number, since it uses less digits than its factorization.

22053616503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194374.

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 22053616503 in words is "twenty-two billion, fifty-three million, six hundred sixteen thousand, five hundred three".