225011700273 has 32 divisors (see below), whose sum is σ = 334623744000. Its totient is φ = 133656673536.

The previous prime is 225011700241. The next prime is 225011700293. The reversal of 225011700273 is 372007110522.

It is not a de Polignac number, because 225011700273 - 2⁵ = 225011700241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225011700273.

It is not an unprimeable number, because it can be changed into a prime (225011700293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1272640 + ... + 1438622.

It is an arithmetic number, because the mean of its divisors is an integer number (10456992000).

Almost surely, 2^225011700273 is an apocalyptic number.

It is an amenable number.

225011700273 is a deficient number, since it is larger than the sum of its proper divisors (109612043727).

225011700273 is a wasteful number, since it uses less digits than its factorization.

225011700273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167421.

The product of its (nonzero) digits is 5880, while the sum is 30.

Adding to 225011700273 its reverse (372007110522), we get a palindrome (597018810795).

The spelling of 225011700273 in words is "two hundred twenty-five billion, eleven million, seven hundred thousand, two hundred seventy-three".