225042532210 has 16 divisors (see below), whose sum is σ = 405301507992. Its totient is φ = 89967024000.

The previous prime is 225042532207. The next prime is 225042532217. The reversal of 225042532210 is 12235240522.

It can be written as a sum of positive squares in 4 ways, for example, as 53991634321 + 171050897889 = 232361^2 + 413583^2 .

It is not an unprimeable number, because it can be changed into a prime (225042532217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6229701 + ... + 6265720.

Almost surely, 2^225042532210 is an apocalyptic number.

225042532210 is a deficient number, since it is larger than the sum of its proper divisors (180258975782).

225042532210 is a wasteful number, since it uses less digits than its factorization.

225042532210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12497229.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 225042532210 its reverse (12235240522), we get a palindrome (237277772732).

The spelling of 225042532210 in words is "two hundred twenty-five billion, forty-two million, five hundred thirty-two thousand, two hundred ten".