10032225121 has 4 divisors (see below), whose sum is σ = 10032477700. Its totient is φ = 10031972544.

The previous prime is 10032225109. The next prime is 10032225143. The reversal of 10032225121 is 12152223001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5561430625 + 4470794496 = 74575^2 + 66864^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10032225121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10032223121) 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, 52236 + ... + 150973.

It is an arithmetic number, because the mean of its divisors is an integer number (2508119425).

Almost surely, 2^10032225121 is an apocalyptic number.

It is an amenable number.

10032225121 is a deficient number, since it is larger than the sum of its proper divisors (252579).

10032225121 is an equidigital number, since it uses as much as digits as its factorization.

10032225121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252578.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 10032225121 its reverse (12152223001), we get a palindrome (22184448122).

The spelling of 10032225121 in words is "ten billion, thirty-two million, two hundred twenty-five thousand, one hundred twenty-one".