202021101101201 has 8 divisors (see below), whose sum is σ = 204382255895424. Its totient is φ = 199668707550160.

The previous prime is 202021101101189. The next prime is 202021101101249. The reversal of 202021101101201 is 102101101120202.

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 202021101101201 - 2³⁴ = 202003921232017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202021101401201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2190264410 + ... + 2190356643.

It is an arithmetic number, because the mean of its divisors is an integer number (25547781986928).

Almost surely, 2^{202021101101201} is an apocalyptic number.

It is an amenable number.

202021101101201 is a deficient number, since it is larger than the sum of its proper divisors (2361154794223).

202021101101201 is a wasteful number, since it uses less digits than its factorization.

202021101101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380621591.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 202021101101201 its reverse (102101101120202), we get a palindrome (304122202221403).

The spelling of 202021101101201 in words is "two hundred two trillion, twenty-one billion, one hundred one million, one hundred one thousand, two hundred one".