225012161350 has 24 divisors (see below), whose sum is σ = 436719258000. Its totient is φ = 86091609120.

The previous prime is 225012161317. The next prime is 225012161351. The reversal of 225012161350 is 53161210522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225012161351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97830225 + ... + 97832524.

It is an arithmetic number, because the mean of its divisors is an integer number (18196635750).

Almost surely, 2^225012161350 is an apocalyptic number.

225012161350 is a deficient number, since it is larger than the sum of its proper divisors (211707096650).

225012161350 is a wasteful number, since it uses less digits than its factorization.

225012161350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195662784 (or 195662779 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 225012161350 its reverse (53161210522), we get a palindrome (278173371872).

The spelling of 225012161350 in words is "two hundred twenty-five billion, twelve million, one hundred sixty-one thousand, three hundred fifty".