22326711763225 has 27 divisors (see below), whose sum is σ = 28673581184157. Its totient is φ = 17244930907680.

The previous prime is 22326711763117. The next prime is 22326711763271. The reversal of 22326711763225 is 52236711762322.

The square root of 22326711763225 is 4725115.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 306892732441 + 22019819030784 = 553979^2 + 4692528^2 .

It is not a de Polignac number, because 22326711763225 - 2³³ = 22318121828633 is a prime.

It is a super-3 number, since 3×22326711763225³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 685125382 + ... + 685157968.

Almost surely, 2^{22326711763225} is an apocalyptic number.

22326711763225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22326711763225 is the 4725115-th square number.

22326711763225 is the 2362558-th centered octagonal number.

It is an amenable number.

22326711763225 is a deficient number, since it is larger than the sum of its proper divisors (6346869420932).

22326711763225 is an frugal number, since it uses more digits than its factorization.

22326711763225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65242 (or 32621 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 49.

The spelling of 22326711763225 in words is "twenty-two trillion, three hundred twenty-six billion, seven hundred eleven million, seven hundred sixty-three thousand, two hundred twenty-five".