225364222 has 8 divisors (see below), whose sum is σ = 339935400. Its totient is φ = 112052424.

The previous prime is 225364211. The next prime is 225364253. The reversal of 225364222 is 222463522.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314397 + ... + 315112.

It is an arithmetic number, because the mean of its divisors is an integer number (42491925).

Almost surely, 2^225364222 is an apocalyptic number.

225364222 is a deficient number, since it is larger than the sum of its proper divisors (114571178).

225364222 is a wasteful number, since it uses less digits than its factorization.

225364222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629690.

The product of its digits is 11520, while the sum is 28.

The square root of 225364222 is about 15012.1358240591. The cubic root of 225364222 is about 608.5482110410.

The spelling of 225364222 in words is "two hundred twenty-five million, three hundred sixty-four thousand, two hundred twenty-two".