101002021212201 has 4 divisors (see below), whose sum is σ = 134669361616272. Its totient is φ = 67334680808132.

The previous prime is 101002021212199. The next prime is 101002021212241. The reversal of 101002021212201 is 102212120200101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101002021212201 - 2¹ = 101002021212199 is a prime.

It is a super-2 number, since 2×101002021212201² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101002021212241) 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 3 ways as a sum of consecutive naturals, for example, 16833670202031 + ... + 16833670202036.

It is an arithmetic number, because the mean of its divisors is an integer number (33667340404068).

Almost surely, 2^{101002021212201} is an apocalyptic number.

It is an amenable number.

101002021212201 is a deficient number, since it is larger than the sum of its proper divisors (33667340404071).

101002021212201 is an equidigital number, since it uses as much as digits as its factorization.

101002021212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33667340404070.

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

Adding to 101002021212201 its reverse (102212120200101), we get a palindrome (203214141412302).

The spelling of 101002021212201 in words is "one hundred one trillion, two billion, twenty-one million, two hundred twelve thousand, two hundred one".