202022000020201 has 4 divisors (see below), whose sum is σ = 202024191787092. Its totient is φ = 202019808253312.

The previous prime is 202022000020177. The next prime is 202022000020271. The reversal of 202022000020201 is 102020000220202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34278964070976 + 167743035949225 = 5854824^2 + 12951565^2 .

It is a cyclic number.

It is not a de Polignac number, because 202022000020201 - 2²⁷ = 202021865802473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202022000020271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095745180 + ... + 1095929533.

It is an arithmetic number, because the mean of its divisors is an integer number (50506047946773).

Almost surely, 2^{202022000020201} is an apocalyptic number.

It is an amenable number.

202022000020201 is a deficient number, since it is larger than the sum of its proper divisors (2191766891).

202022000020201 is an equidigital number, since it uses as much as digits as its factorization.

202022000020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191766890.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 202022000020201 its reverse (102020000220202), we get a palindrome (304042000240403).

The spelling of 202022000020201 in words is "two hundred two trillion, twenty-two billion, twenty thousand, two hundred one".