3225210121 has 8 divisors (see below), whose sum is σ = 3846213504. Its totient is φ = 2644271520.

The previous prime is 3225210103. The next prime is 3225210137. The reversal of 3225210121 is 1210125223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3225210121 - 2⁷ = 3225209993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3225210151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10016020 + ... + 10016341.

It is an arithmetic number, because the mean of its divisors is an integer number (480776688).

Almost surely, 2^3225210121 is an apocalyptic number.

It is an amenable number.

3225210121 is a deficient number, since it is larger than the sum of its proper divisors (621003383).

3225210121 is a wasteful number, since it uses less digits than its factorization.

3225210121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20032391.

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

The square root of 3225210121 is about 56790.9334401188. The cubic root of 3225210121 is about 1477.4722680922.

Adding to 3225210121 its reverse (1210125223), we get a palindrome (4435335344).

The spelling of 3225210121 in words is "three billion, two hundred twenty-five million, two hundred ten thousand, one hundred twenty-one".