22003132013 has 4 divisors (see below), whose sum is σ = 22006378848. Its totient is φ = 21999885180.

The previous prime is 22003132007. The next prime is 22003132049. The reversal of 22003132013 is 31023130022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22003132013 - 2⁸ = 22003131757 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22003131982 and 22003132000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22003132513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1613231 + ... + 1626812.

It is an arithmetic number, because the mean of its divisors is an integer number (5501594712).

Almost surely, 2^22003132013 is an apocalyptic number.

It is an amenable number.

22003132013 is a deficient number, since it is larger than the sum of its proper divisors (3246835).

22003132013 is an equidigital number, since it uses as much as digits as its factorization.

22003132013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246834.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 22003132013 its reverse (31023130022), we get a palindrome (53026262035).

The spelling of 22003132013 in words is "twenty-two billion, three million, one hundred thirty-two thousand, thirteen".