10101332110221 has 24 divisors (see below), whose sum is σ = 15917354354304. Its totient is φ = 6121979554560.

The previous prime is 10101332110217. The next prime is 10101332110231. The reversal of 10101332110221 is 12201123310101.

10101332110221 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 1 + 332 + 110 + 221 = 666.

It is not a de Polignac number, because 10101332110221 - 2² = 10101332110217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10101332110194 and 10101332110203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101332110231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23552125 + ... + 23977181.

It is an arithmetic number, because the mean of its divisors is an integer number (663223098096).

Almost surely, 2^{10101332110221} is an apocalyptic number.

10101332110221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10101332110221 is a deficient number, since it is larger than the sum of its proper divisors (5816022244083).

10101332110221 is a wasteful number, since it uses less digits than its factorization.

10101332110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665121 (or 665118 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 10101332110221 its reverse (12201123310101), we get a palindrome (22302455420322).

The spelling of 10101332110221 in words is "ten trillion, one hundred one billion, three hundred thirty-two million, one hundred ten thousand, two hundred twenty-one".