225512250513222 has 16 divisors (see below), whose sum is σ = 451890191053872. Its totient is φ = 75026468499840.

The previous prime is 225512250513191. The next prime is 225512250513259. The reversal of 225512250513222 is 222315052215522.

It is a happy number.

It is a super-3 number, since 3×225512250513222³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36070414423 + ... + 36070420674.

It is an arithmetic number, because the mean of its divisors is an integer number (28243136940867).

Almost surely, 2^{225512250513222} is an apocalyptic number.

225512250513222 is an abundant number, since it is smaller than the sum of its proper divisors (226377940540650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225512250513222 is a wasteful number, since it uses less digits than its factorization.

225512250513222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72140835623.

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 225512250513222 in words is "two hundred twenty-five trillion, five hundred twelve billion, two hundred fifty million, five hundred thirteen thousand, two hundred twenty-two".