22124404202213 has 16 divisors (see below), whose sum is σ = 22561008019200. Its totient is φ = 21688517660160.

The previous prime is 22124404202171. The next prime is 22124404202221. The reversal of 22124404202213 is 31220240442122.

It is a cyclic number.

It is not a de Polignac number, because 22124404202213 - 2⁶ = 22124404202149 is a prime.

It is a super-2 number, since 2×22124404202213² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22124404202233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327448928 + ... + 327516486.

It is an arithmetic number, because the mean of its divisors is an integer number (1410063001200).

Almost surely, 2^{22124404202213} is an apocalyptic number.

It is an amenable number.

22124404202213 is a deficient number, since it is larger than the sum of its proper divisors (436603816987).

22124404202213 is a wasteful number, since it uses less digits than its factorization.

22124404202213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72772.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 22124404202213 its reverse (31220240442122), we get a palindrome (53344644644335).

The spelling of 22124404202213 in words is "twenty-two trillion, one hundred twenty-four billion, four hundred four million, two hundred two thousand, two hundred thirteen".