22401222413 has 8 divisors (see below), whose sum is σ = 22438869432. Its totient is φ = 22363600896.

The previous prime is 22401222409. The next prime is 22401222427. The reversal of 22401222413 is 31422210422.

It can be written as a sum of positive squares in 4 ways, for example, as 6262823044 + 16138399369 = 79138^2 + 127037^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 22401222413 - 2² = 22401222409 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 (22401222713) 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 7 ways as a sum of consecutive naturals, for example, 2559581 + ... + 2568317.

It is an arithmetic number, because the mean of its divisors is an integer number (2804858679).

Almost surely, 2^22401222413 is an apocalyptic number.

It is an amenable number.

22401222413 is a deficient number, since it is larger than the sum of its proper divisors (37647019).

22401222413 is an equidigital number, since it uses as much as digits as its factorization.

22401222413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12751.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22401222413 its reverse (31422210422), we get a palindrome (53823432835).

The spelling of 22401222413 in words is "twenty-two billion, four hundred one million, two hundred twenty-two thousand, four hundred thirteen".