122001020020201 has 8 divisors (see below), whose sum is σ = 142060486924224. Its totient is φ = 102599240555760.

The previous prime is 122001020020171. The next prime is 122001020020249. The reversal of 122001020020201 is 102020020100221.

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 122001020020201 - 2¹⁵ = 122001019987433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122001020620201) 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, 164421859495 + ... + 164421860236.

It is an arithmetic number, because the mean of its divisors is an integer number (17757560865528).

Almost surely, 2^{122001020020201} is an apocalyptic number.

It is an amenable number.

122001020020201 is a deficient number, since it is larger than the sum of its proper divisors (20059466904023).

122001020020201 is an equidigital number, since it uses as much as digits as its factorization.

122001020020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328843719791.

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

Adding to 122001020020201 its reverse (102020020100221), we get a palindrome (224021040120422).

The spelling of 122001020020201 in words is "one hundred twenty-two trillion, one billion, twenty million, twenty thousand, two hundred one".