201012112200221 has 8 divisors (see below), whose sum is σ = 229881998386944. Its totient is φ = 172180693553040.

The previous prime is 201012112200203. The next prime is 201012112200281. The reversal of 201012112200221 is 122002211210102.

201012112200221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 201012112200221 - 2¹⁴ = 201012112183837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201012112200221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012112200281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9616873685 + ... + 9616894586.

It is an arithmetic number, because the mean of its divisors is an integer number (28735249798368).

Almost surely, 2^{201012112200221} is an apocalyptic number.

It is an amenable number.

201012112200221 is a deficient number, since it is larger than the sum of its proper divisors (28869886186723).

201012112200221 is a wasteful number, since it uses less digits than its factorization.

201012112200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19233769771.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201012112200221 its reverse (122002211210102), we get a palindrome (323014323410323).

The spelling of 201012112200221 in words is "two hundred one trillion, twelve billion, one hundred twelve million, two hundred thousand, two hundred twenty-one".