202122202001 has 8 divisors (see below), whose sum is σ = 206444139264. Its totient is φ = 197801159200.

The previous prime is 202122201991. The next prime is 202122202013. The reversal of 202122202001 is 100202221202.

202122202001 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 a de Polignac number, because none of the positive numbers 2^k-202122202001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202122202091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243476 + ... + 680826.

It is an arithmetic number, because the mean of its divisors is an integer number (25805517408).

Almost surely, 2^202122202001 is an apocalyptic number.

It is an amenable number.

202122202001 is a deficient number, since it is larger than the sum of its proper divisors (4321937263).

202122202001 is an equidigital number, since it uses as much as digits as its factorization.

202122202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447231.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202122202001 its reverse (100202221202), we get a palindrome (302324423203).

The spelling of 202122202001 in words is "two hundred two billion, one hundred twenty-two million, two hundred two thousand, one".