225141213 has 32 divisors (see below), whose sum is σ = 334236672. Its totient is φ = 133660800.

The previous prime is 225141187. The next prime is 225141223. The reversal of 225141213 is 312141522.

It is not a de Polignac number, because 225141213 - 2⁹ = 225140701 is a prime.

It is a super-2 number, since 2×225141213² = 101377131582222738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225141213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225141223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 719145 + ... + 719457.

It is an arithmetic number, because the mean of its divisors is an integer number (10444896).

Almost surely, 2^225141213 is an apocalyptic number.

It is an amenable number.

225141213 is a deficient number, since it is larger than the sum of its proper divisors (109095459).

225141213 is a wasteful number, since it uses less digits than its factorization.

225141213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705.

The product of its digits is 480, while the sum is 21.

The square root of 225141213 is about 15004.7063616720. The cubic root of 225141213 is about 608.3474153159.

Adding to 225141213 its reverse (312141522), we get a palindrome (537282735).

The spelling of 225141213 in words is "two hundred twenty-five million, one hundred forty-one thousand, two hundred thirteen".