225522411 has 8 divisors (see below), whose sum is σ = 301039104. Its totient is φ = 150177000.

The previous prime is 225522379. The next prime is 225522431. The reversal of 225522411 is 114225522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225522411 - 2⁵ = 225522379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225522431) 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, 39715 + ... + 45036.

It is an arithmetic number, because the mean of its divisors is an integer number (37629888).

Almost surely, 2^225522411 is an apocalyptic number.

225522411 is a deficient number, since it is larger than the sum of its proper divisors (75516693).

225522411 is an equidigital number, since it uses as much as digits as its factorization.

225522411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85641.

The product of its digits is 1600, while the sum is 24.

The square root of 225522411 is about 15017.4036038191. The cubic root of 225522411 is about 608.6905630037.

Adding to 225522411 its reverse (114225522), we get a palindrome (339747933).

The spelling of 225522411 in words is "two hundred twenty-five million, five hundred twenty-two thousand, four hundred eleven".