3225550303021 has 16 divisors (see below), whose sum is σ = 3284124105600. Its totient is φ = 3167108417088.

The previous prime is 3225550302929. The next prime is 3225550303043. The reversal of 3225550303021 is 1203030555223.

It is a cyclic number.

It is not a de Polignac number, because 3225550303021 - 2⁷ = 3225550302893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225550303061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361078071 + ... + 361087003.

It is an arithmetic number, because the mean of its divisors is an integer number (205257756600).

Almost surely, 2^{3225550303021} is an apocalyptic number.

It is an amenable number.

3225550303021 is a deficient number, since it is larger than the sum of its proper divisors (58573802579).

3225550303021 is a wasteful number, since it uses less digits than its factorization.

3225550303021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15588.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 3225550303021 its reverse (1203030555223), we get a palindrome (4428580858244).

The spelling of 3225550303021 in words is "three trillion, two hundred twenty-five billion, five hundred fifty million, three hundred three thousand, twenty-one".