22324401220401 has 24 divisors (see below), whose sum is σ = 36931894144704. Its totient is φ = 12729484190880.

The previous prime is 22324401220397. The next prime is 22324401220421. The reversal of 22324401220401 is 10402210442322.

It is a happy number.

22324401220401 is a `hidden beast` number, since 2 + 2 + 3 + 2 + 440 + 12 + 204 + 0 + 1 = 666.

It is not a de Polignac number, because 22324401220401 - 2² = 22324401220397 is a prime.

It is a super-3 number, since 3×22324401220401³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22324401220421) 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 23 ways as a sum of consecutive naturals, for example, 379366270 + ... + 379425111.

It is an arithmetic number, because the mean of its divisors is an integer number (1538828922696).

Almost surely, 2^{22324401220401} is an apocalyptic number.

22324401220401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22324401220401 is a deficient number, since it is larger than the sum of its proper divisors (14607492924303).

22324401220401 is a wasteful number, since it uses less digits than its factorization.

22324401220401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758791861 (or 758791858 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 22324401220401 its reverse (10402210442322), we get a palindrome (32726611662723).

The spelling of 22324401220401 in words is "twenty-two trillion, three hundred twenty-four billion, four hundred one million, two hundred twenty thousand, four hundred one".