201012000120221 has 8 divisors (see below), whose sum is σ = 201479011645824. Its totient is φ = 200544991495360.

The previous prime is 201012000120193. The next prime is 201012000120257. The reversal of 201012000120221 is 122021000210102.

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 201012000120221 - 2³⁰ = 201010926378397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201012000120196 and 201012000120205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012000120721) 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, 207114341 + ... + 208082613.

It is an arithmetic number, because the mean of its divisors is an integer number (25184876455728).

Almost surely, 2^{201012000120221} is an apocalyptic number.

It is an amenable number.

201012000120221 is a deficient number, since it is larger than the sum of its proper divisors (467011525603).

201012000120221 is an equidigital number, since it uses as much as digits as its factorization.

201012000120221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450371.

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

Adding to 201012000120221 its reverse (122021000210102), we get a palindrome (323033000330323).

The spelling of 201012000120221 in words is "two hundred one trillion, twelve billion, one hundred twenty thousand, two hundred twenty-one".