22203012013 has 16 divisors (see below), whose sum is σ = 27734654080. Its totient is φ = 17305016256.

The previous prime is 22203011953. The next prime is 22203012019. The reversal of 22203012013 is 31021030222.

It is a cyclic number.

It is not a de Polignac number, because 22203012013 - 2²¹ = 22200914861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22203012019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1814718 + ... + 1826911.

It is an arithmetic number, because the mean of its divisors is an integer number (1733415880).

Almost surely, 2^22203012013 is an apocalyptic number.

It is an amenable number.

22203012013 is a deficient number, since it is larger than the sum of its proper divisors (5531642067).

22203012013 is a wasteful number, since it uses less digits than its factorization.

22203012013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3641716.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22203012013 its reverse (31021030222), we get a palindrome (53224042235).

The spelling of 22203012013 in words is "twenty-two billion, two hundred three million, twelve thousand, thirteen".