22184613025 has 9 divisors (see below), whose sum is σ = 27509843641. Its totient is φ = 17747094640.

The previous prime is 22184613001. The next prime is 22184613037. The reversal of 22184613025 is 52031648122.

The square root of 22184613025 is 148945.

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 10054674529 + 12129938496 = 100273^2 + 110136^2 .

It is not a de Polignac number, because 22184613025 - 2²⁹ = 21647742113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 729831 + ... + 759619.

Almost surely, 2^22184613025 is an apocalyptic number.

22184613025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22184613025 is the 148945-th square number.

22184613025 is the 74473-rd centered octagonal number.

It is an amenable number.

22184613025 is a deficient number, since it is larger than the sum of its proper divisors (5325230616).

22184613025 is an frugal number, since it uses more digits than its factorization.

22184613025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59588 (or 29794 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

It can be divided in two parts, 22184 and 613025, that added together give a square (635209 = 797²).

The spelling of 22184613025 in words is "twenty-two billion, one hundred eighty-four million, six hundred thirteen thousand, twenty-five".