101221122022201 has 8 divisors (see below), whose sum is σ = 101230441678080. Its totient is φ = 101211802727568.

The previous prime is 101221122022187. The next prime is 101221122022213. The reversal of 101221122022201 is 102220221122101.

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 101221122022201 - 2²⁹ = 101220585151289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101221122022901) 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, 1193785930 + ... + 1193870716.

It is an arithmetic number, because the mean of its divisors is an integer number (12653805209760).

Almost surely, 2^{101221122022201} is an apocalyptic number.

It is an amenable number.

101221122022201 is a deficient number, since it is larger than the sum of its proper divisors (9319655879).

101221122022201 is an equidigital number, since it uses as much as digits as its factorization.

101221122022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180623.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 101221122022201 its reverse (102220221122101), we get a palindrome (203441343144302).

The spelling of 101221122022201 in words is "one hundred one trillion, two hundred twenty-one billion, one hundred twenty-two million, twenty-two thousand, two hundred one".