224625722131013 has 12 divisors (see below), whose sum is σ = 261300906117612. Its totient is φ = 192535156739520.

The previous prime is 224625722130977. The next prime is 224625722131043. The reversal of 224625722131013 is 310131227526422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 107920869919009 + 116704852212004 = 10388497^2 + 10803002^2 .

It is not a de Polignac number, because 224625722131013 - 2¹⁶ = 224625722065477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224625722131043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5857598 + ... + 21990063.

It is an arithmetic number, because the mean of its divisors is an integer number (21775075509801).

Almost surely, 2^{224625722131013} is an apocalyptic number.

It is an amenable number.

224625722131013 is a deficient number, since it is larger than the sum of its proper divisors (36675183986599).

224625722131013 is a wasteful number, since it uses less digits than its factorization.

224625722131013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28012292 (or 28012285 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

Adding to 224625722131013 its reverse (310131227526422), we get a palindrome (534756949657435).

The spelling of 224625722131013 in words is "two hundred twenty-four trillion, six hundred twenty-five billion, seven hundred twenty-two million, one hundred thirty-one thousand, thirteen".