225022211015 has 8 divisors (see below), whose sum is σ = 308601889440. Its totient is φ = 154300944672.

The previous prime is 225022211003. The next prime is 225022211047. The reversal of 225022211015 is 510112220522.

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

It is not a de Polignac number, because 225022211015 - 2⁶ = 225022210951 is a prime.

It is a congruent number.

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, 3214602980 + ... + 3214603049.

It is an arithmetic number, because the mean of its divisors is an integer number (38575236180).

Almost surely, 2^225022211015 is an apocalyptic number.

225022211015 is a deficient number, since it is larger than the sum of its proper divisors (83579678425).

225022211015 is an equidigital number, since it uses as much as digits as its factorization.

225022211015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6429206041.

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

Adding to 225022211015 its reverse (510112220522), we get a palindrome (735134431537).

The spelling of 225022211015 in words is "two hundred twenty-five billion, twenty-two million, two hundred eleven thousand, fifteen".