3233101001221 has 16 divisors (see below), whose sum is σ = 4076254925568. Its totient is φ = 2495666275200.

The previous prime is 3233101001201. The next prime is 3233101001237. The reversal of 3233101001221 is 1221001013323.

It is not a de Polignac number, because 3233101001221 - 2¹³ = 3233100993029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3233101001201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433271665 + ... + 433279126.

It is an arithmetic number, because the mean of its divisors is an integer number (254765932848).

Almost surely, 2^{3233101001221} is an apocalyptic number.

It is an amenable number.

3233101001221 is a deficient number, since it is larger than the sum of its proper divisors (843153924347).

3233101001221 is a wasteful number, since it uses less digits than its factorization.

3233101001221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866550852.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3233101001221 its reverse (1221001013323), we get a palindrome (4454102014544).

The spelling of 3233101001221 in words is "three trillion, two hundred thirty-three billion, one hundred one million, one thousand, two hundred twenty-one".