224025261002005 has 4 divisors (see below), whose sum is σ = 268830313202412. Its totient is φ = 179220208801600.

The previous prime is 224025261002003. The next prime is 224025261002021. The reversal of 224025261002005 is 500200162520422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 114486618824964 + 109538642177041 = 10699842^2 + 10466071^2 .

It is not a de Polignac number, because 224025261002005 - 2¹ = 224025261002003 is a prime.

It is a super-2 number, since 2×224025261002005² (a number of 30 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 (224025261002003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22402526100196 + ... + 22402526100205.

It is an arithmetic number, because the mean of its divisors is an integer number (67207578300603).

Almost surely, 2^{224025261002005} is an apocalyptic number.

It is an amenable number.

224025261002005 is a deficient number, since it is larger than the sum of its proper divisors (44805052200407).

224025261002005 is an equidigital number, since it uses as much as digits as its factorization.

224025261002005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44805052200406.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 224025261002005 in words is "two hundred twenty-four trillion, twenty-five billion, two hundred sixty-one million, two thousand, five".