202000120100221 has 8 divisors (see below), whose sum is σ = 204550760756160. Its totient is φ = 199455723364128.

The previous prime is 202000120100213. The next prime is 202000120100347. The reversal of 202000120100221 is 122001021000202.

It is a happy number.

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 202000120100221 - 2³ = 202000120100213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202000120100621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1560914851 + ... + 1561044256.

It is an arithmetic number, because the mean of its divisors is an integer number (25568845094520).

Almost surely, 2^{202000120100221} is an apocalyptic number.

It is an amenable number.

202000120100221 is a deficient number, since it is larger than the sum of its proper divisors (2550640655939).

202000120100221 is an equidigital number, since it uses as much as digits as its factorization.

202000120100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121959923.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202000120100221 its reverse (122001021000202), we get a palindrome (324001141100423).

The spelling of 202000120100221 in words is "two hundred two trillion, one hundred twenty million, one hundred thousand, two hundred twenty-one".