3331650221201 has 16 divisors (see below), whose sum is σ = 3481574664960. Its totient is φ = 3184993068480.

The previous prime is 3331650221177. The next prime is 3331650221239. The reversal of 3331650221201 is 1021220561333.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3331650221201 - 2³⁸ = 3056772314257 is a prime.

It is a super-3 number, since 3×3331650221201³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3331650227201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1271060 + ... + 2877306.

It is an arithmetic number, because the mean of its divisors is an integer number (217598416560).

Almost surely, 2^{3331650221201} is an apocalyptic number.

It is an amenable number.

3331650221201 is a deficient number, since it is larger than the sum of its proper divisors (149924443759).

3331650221201 is a wasteful number, since it uses less digits than its factorization.

3331650221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607264.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 3331650221201 its reverse (1021220561333), we get a palindrome (4352870782534).

The spelling of 3331650221201 in words is "three trillion, three hundred thirty-one billion, six hundred fifty million, two hundred twenty-one thousand, two hundred one".