101002210221201 has 4 divisors (see below), whose sum is σ = 134669613628272. Its totient is φ = 67334806814132.

The previous prime is 101002210221191. The next prime is 101002210221203. The reversal of 101002210221201 is 102122012200101.

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 101002210221201 - 2⁶ = 101002210221137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101002210221203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16833701703531 + ... + 16833701703536.

It is an arithmetic number, because the mean of its divisors is an integer number (33667403407068).

Almost surely, 2^{101002210221201} is an apocalyptic number.

It is an amenable number.

101002210221201 is a deficient number, since it is larger than the sum of its proper divisors (33667403407071).

101002210221201 is an equidigital number, since it uses as much as digits as its factorization.

101002210221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33667403407070.

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

Adding to 101002210221201 its reverse (102122012200101), we get a palindrome (203124222421302).

The spelling of 101002210221201 in words is "one hundred one trillion, two billion, two hundred ten million, two hundred twenty-one thousand, two hundred one".