2021202011201 has 8 divisors (see below), whose sum is σ = 2161285320744. Its totient is φ = 1883473043200.

The previous prime is 2021202011149. The next prime is 2021202011239. The reversal of 2021202011201 is 1021102021202.

It can be written as a sum of positive squares in 4 ways, for example, as 1421853532225 + 599348478976 = 1192415^2 + 774176^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2021202011201 - 2⁶ = 2021202011137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2021202011251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588583610 + ... + 588587043.

It is an arithmetic number, because the mean of its divisors is an integer number (270160665093).

Almost surely, 2^{2021202011201} is an apocalyptic number.

It is an amenable number.

2021202011201 is a deficient number, since it is larger than the sum of its proper divisors (140083309543).

2021202011201 is a wasteful number, since it uses less digits than its factorization.

2021202011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177170771.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2021202011201 its reverse (1021102021202), we get a palindrome (3042304032403).

The spelling of 2021202011201 in words is "two trillion, twenty-one billion, two hundred two million, eleven thousand, two hundred one".