10201330202121 has 16 divisors (see below), whose sum is σ = 15119193113920. Its totient is φ = 6798136701600.

The previous prime is 10201330202047. The next prime is 10201330202153. The reversal of 10201330202121 is 12120203310201.

10201330202121 is a `hidden beast` number, since 10 + 2 + 0 + 1 + 330 + 202 + 121 = 666.

It is not a de Polignac number, because 10201330202121 - 2²⁶ = 10201263093257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10201330202094 and 10201330202103.

It is not an unprimeable number, because it can be changed into a prime (10201330202821) 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, 76323655 + ... + 76457196.

It is an arithmetic number, because the mean of its divisors is an integer number (944949569620).

Almost surely, 2^{10201330202121} is an apocalyptic number.

It is an amenable number.

10201330202121 is a deficient number, since it is larger than the sum of its proper divisors (4917862911799).

10201330202121 is a wasteful number, since it uses less digits than its factorization.

10201330202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152783333 (or 152783327 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10201330202121 its reverse (12120203310201), we get a palindrome (22321533512322).

The spelling of 10201330202121 in words is "ten trillion, two hundred one billion, three hundred thirty million, two hundred two thousand, one hundred twenty-one".