225012116552 has 32 divisors (see below), whose sum is σ = 446738133600. Its totient is φ = 105882626304.

The previous prime is 225012116531. The next prime is 225012116557. The reversal of 225012116552 is 255611210522.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (225012116557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4107599 + ... + 4162017.

It is an arithmetic number, because the mean of its divisors is an integer number (13960566675).

Almost surely, 2^225012116552 is an apocalyptic number.

It is an amenable number.

225012116552 is a deficient number, since it is larger than the sum of its proper divisors (221726017048).

225012116552 is a wasteful number, since it uses less digits than its factorization.

225012116552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84845 (or 84841 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 225012116552 in words is "two hundred twenty-five billion, twelve million, one hundred sixteen thousand, five hundred fifty-two".