4101012225 has 36 divisors (see below), whose sum is σ = 7348862976. Its totient is φ = 2186166240.

The previous prime is 4101012173. The next prime is 4101012239. The reversal of 4101012225 is 5222101014.

It is not a de Polignac number, because 4101012225 - 2⁶ = 4101012161 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4101012198 and 4101012207.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 803632 + ... + 808718.

Almost surely, 2^4101012225 is an apocalyptic number.

4101012225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4101012225 is a deficient number, since it is larger than the sum of its proper divisors (3247850751).

4101012225 is a wasteful number, since it uses less digits than its factorization.

4101012225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8686 (or 8678 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 4101012225 is about 64039.1460358428. The cubic root of 4101012225 is about 1600.6523674378.

Adding to 4101012225 its reverse (5222101014), we get a palindrome (9323113239).

It can be divided in two parts, 41010 and 12225, that added together give a palindrome (53235).

The spelling of 4101012225 in words is "four billion, one hundred one million, twelve thousand, two hundred twenty-five".