222225153 has 4 divisors (see below), whose sum is σ = 296300208. Its totient is φ = 148150100.

The previous prime is 222225151. The next prime is 222225163. The reversal of 222225153 is 351522222.

222225153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222225153 - 2¹ = 222225151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222225151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37037523 + ... + 37037528.

It is an arithmetic number, because the mean of its divisors is an integer number (74075052).

Almost surely, 2^222225153 is an apocalyptic number.

It is an amenable number.

222225153 is a deficient number, since it is larger than the sum of its proper divisors (74075055).

222225153 is an equidigital number, since it uses as much as digits as its factorization.

222225153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74075054.

The product of its digits is 2400, while the sum is 24.

The square root of 222225153 is about 14907.2181509496. The cubic root of 222225153 is about 605.7095270540.

Adding to 222225153 its reverse (351522222), we get a palindrome (573747375).

The spelling of 222225153 in words is "two hundred twenty-two million, two hundred twenty-five thousand, one hundred fifty-three".