3012225165 has 60 divisors (see below), whose sum is σ = 5462550324. Its totient is φ = 1587949056.

The previous prime is 3012225131. The next prime is 3012225169. The reversal of 3012225165 is 5615222103.

It is a happy number.

3012225165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 344399364 + 2667825801 = 18558^2 + 51651^2 .

It is not a de Polignac number, because 3012225165 - 2⁷ = 3012225037 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012225169) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 12927889 + ... + 12928121.

Almost surely, 2^3012225165 is an apocalyptic number.

It is an amenable number.

3012225165 is a deficient number, since it is larger than the sum of its proper divisors (2450325159).

3012225165 is an equidigital number, since it uses as much as digits as its factorization.

3012225165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 3012225165 is about 54883.7422649003. The cubic root of 3012225165 is about 1444.2059973008.

Adding to 3012225165 its reverse (5615222103), we get a palindrome (8627447268).

The spelling of 3012225165 in words is "three billion, twelve million, two hundred twenty-five thousand, one hundred sixty-five".