225212333152 has 12 divisors (see below), whose sum is σ = 443386780956. Its totient is φ = 112606166560.

The previous prime is 225212333149. The next prime is 225212333153. The reversal of 225212333152 is 251333212522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225212333153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3518942674 + ... + 3518942737.

It is an arithmetic number, because the mean of its divisors is an integer number (36948898413).

Almost surely, 2^225212333152 is an apocalyptic number.

It is an amenable number.

225212333152 is a deficient number, since it is larger than the sum of its proper divisors (218174447804).

225212333152 is an equidigital number, since it uses as much as digits as its factorization.

225212333152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7037885421 (or 7037885413 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

Adding to 225212333152 its reverse (251333212522), we get a palindrome (476545545674).

The spelling of 225212333152 in words is "two hundred twenty-five billion, two hundred twelve million, three hundred thirty-three thousand, one hundred fifty-two".