225211514 has 16 divisors (see below), whose sum is σ = 369061056. Its totient is φ = 102220800.

The previous prime is 225211501. The next prime is 225211523. The reversal of 225211514 is 415112522.

It is a self number, because there is not a number n which added to its sum of digits gives 225211514.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8954 + ... + 23034.

It is an arithmetic number, because the mean of its divisors is an integer number (23066316).

Almost surely, 2^225211514 is an apocalyptic number.

225211514 is a deficient number, since it is larger than the sum of its proper divisors (143849542).

225211514 is a wasteful number, since it uses less digits than its factorization.

225211514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14821.

The product of its digits is 800, while the sum is 23.

The square root of 225211514 is about 15007.0488104757. The cubic root of 225211514 is about 608.4107281444.

The spelling of 225211514 in words is "two hundred twenty-five million, two hundred eleven thousand, five hundred fourteen".