225012142027 has 4 divisors (see below), whose sum is σ = 225211445320. Its totient is φ = 224812838736.

The previous prime is 225012141941. The next prime is 225012142031. The reversal of 225012142027 is 720241210522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-225012142027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225012141986 and 225012142004.

It is not an unprimeable number, because it can be changed into a prime (225012142037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99649953 + ... + 99652210.

It is an arithmetic number, because the mean of its divisors is an integer number (56302861330).

Almost surely, 2^225012142027 is an apocalyptic number.

225012142027 is a deficient number, since it is larger than the sum of its proper divisors (199303293).

225012142027 is a wasteful number, since it uses less digits than its factorization.

225012142027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199303292.

The product of its (nonzero) digits is 4480, while the sum is 28.

Adding to 225012142027 its reverse (720241210522), we get a palindrome (945253352549).

The spelling of 225012142027 in words is "two hundred twenty-five billion, twelve million, one hundred forty-two thousand, twenty-seven".