101002012221201 has 24 divisors (see below), whose sum is σ = 166657589064000. Its totient is φ = 53275786664256.

The previous prime is 101002012221199. The next prime is 101002012221203. The reversal of 101002012221201 is 102122210200101.

It is an interprime number because it is at equal distance from previous prime (101002012221199) and next prime (101002012221203).

It is not a de Polignac number, because 101002012221201 - 2¹ = 101002012221199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101002012221203) 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, 14229640326 + ... + 14229647423.

It is an arithmetic number, because the mean of its divisors is an integer number (6944066211000).

Almost surely, 2^{101002012221201} is an apocalyptic number.

It is an amenable number.

101002012221201 is a deficient number, since it is larger than the sum of its proper divisors (65655576842799).

101002012221201 is a wasteful number, since it uses less digits than its factorization.

101002012221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28459287785 (or 28459287772 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101002012221201 its reverse (102122210200101), we get a palindrome (203124222421302).

The spelling of 101002012221201 in words is "one hundred one trillion, two billion, twelve million, two hundred twenty-one thousand, two hundred one".