22202423444013 has 4 divisors (see below), whose sum is σ = 29603231258688. Its totient is φ = 14801615629340.

The previous prime is 22202423444009. The next prime is 22202423444029. The reversal of 22202423444013 is 31044432420222.

It is a happy number.

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 22202423444013 - 2² = 22202423444009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202423442013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3700403907333 + ... + 3700403907338.

It is an arithmetic number, because the mean of its divisors is an integer number (7400807814672).

Almost surely, 2^{22202423444013} is an apocalyptic number.

It is an amenable number.

22202423444013 is a deficient number, since it is larger than the sum of its proper divisors (7400807814675).

22202423444013 is an equidigital number, since it uses as much as digits as its factorization.

22202423444013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7400807814674.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 22202423444013 its reverse (31044432420222), we get a palindrome (53246855864235).

The spelling of 22202423444013 in words is "twenty-two trillion, two hundred two billion, four hundred twenty-three million, four hundred forty-four thousand, thirteen".