202122000101 has 8 divisors (see below), whose sum is σ = 233592039360. Its totient is φ = 171300827808.

The previous prime is 202122000001. The next prime is 202122000139. The reversal of 202122000101 is 101000221202.

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 202122000101 - 2¹⁰ = 202121999077 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 (202122000161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162216071 + ... + 162217316.

It is an arithmetic number, because the mean of its divisors is an integer number (29199004920).

Almost surely, 2^202122000101 is an apocalyptic number.

It is an amenable number.

202122000101 is a deficient number, since it is larger than the sum of its proper divisors (31470039259).

202122000101 is an equidigital number, since it uses as much as digits as its factorization.

202122000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324433483.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 202122000101 its reverse (101000221202), we get a palindrome (303122221303).

The spelling of 202122000101 in words is "two hundred two billion, one hundred twenty-two million, one hundred one", and thus it is an aban number.