22013149503 has 8 divisors (see below), whose sum is σ = 29401736368. Its totient is φ = 14649997824.

The previous prime is 22013149439. The next prime is 22013149513. The reversal of 22013149503 is 30594131022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22013149503 - 2⁶ = 22013149439 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 (22013149513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6356776 + ... + 6360237.

It is an arithmetic number, because the mean of its divisors is an integer number (3675217046).

Almost surely, 2^22013149503 is an apocalyptic number.

22013149503 is a deficient number, since it is larger than the sum of its proper divisors (7388586865).

22013149503 is a wasteful number, since it uses less digits than its factorization.

22013149503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12717593.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 22013149503 in words is "twenty-two billion, thirteen million, one hundred forty-nine thousand, five hundred three".