22214022304225 has 24 divisors (see below), whose sum is σ = 27721575794880. Its totient is φ = 17657554125120.

The previous prime is 22214022304151. The next prime is 22214022304241. The reversal of 22214022304225 is 52240322041222.

It is not a de Polignac number, because 22214022304225 - 2¹¹ = 22214022302177 is a prime.

It is an unprimeable number.

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, 270403206 + ... + 270485344.

It is an arithmetic number, because the mean of its divisors is an integer number (1155065658120).

Almost surely, 2^{22214022304225} is an apocalyptic number.

22214022304225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22214022304225 is a deficient number, since it is larger than the sum of its proper divisors (5507553490655).

22214022304225 is a wasteful number, since it uses less digits than its factorization.

22214022304225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151209 (or 151204 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 22214022304225 its reverse (52240322041222), we get a palindrome (74454344345447).

The spelling of 22214022304225 in words is "twenty-two trillion, two hundred fourteen billion, twenty-two million, three hundred four thousand, two hundred twenty-five".