225045434202 has 16 divisors (see below), whose sum is σ = 450095516832. Its totient is φ = 75014370000.

The previous prime is 225045434197. The next prime is 225045434209. The reversal of 225045434202 is 202434540522.

225045434202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225045434202² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225045434209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1049448 + ... + 1245564.

It is an arithmetic number, because the mean of its divisors is an integer number (28130969802).

Almost surely, 2^225045434202 is an apocalyptic number.

225045434202 is an abundant number, since it is smaller than the sum of its proper divisors (225050082630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225045434202 is a wasteful number, since it uses less digits than its factorization.

225045434202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387373.

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 225045434202 its reverse (202434540522), we get a palindrome (427479974724).

The spelling of 225045434202 in words is "two hundred twenty-five billion, forty-five million, four hundred thirty-four thousand, two hundred two".