101001202012201 has 4 divisors (see below), whose sum is σ = 101001336070852. Its totient is φ = 101001067953552.

The previous prime is 101001202012199. The next prime is 101001202012229. The reversal of 101001202012201 is 102210202100101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 48059556250000 + 52941645762201 = 6932500^2 + 7276101^2 .

It is a cyclic number.

It is not a de Polignac number, because 101001202012201 - 2¹ = 101001202012199 is a prime.

It is a super-3 number, since 3×101001202012201³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101001202012001) 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, 65892786 + ... + 67408171.

It is an arithmetic number, because the mean of its divisors is an integer number (25250334017713).

Almost surely, 2^{101001202012201} is an apocalyptic number.

It is an amenable number.

101001202012201 is a deficient number, since it is larger than the sum of its proper divisors (134058651).

101001202012201 is an equidigital number, since it uses as much as digits as its factorization.

101001202012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134058650.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101001202012201 its reverse (102210202100101), we get a palindrome (203211404112302).

The spelling of 101001202012201 in words is "one hundred one trillion, one billion, two hundred two million, twelve thousand, two hundred one".