122102010120001 has 8 divisors (see below), whose sum is σ = 126539197033320. Its totient is φ = 117679941391488.

The previous prime is 122102010119981. The next prime is 122102010120007. The reversal of 122102010120001 is 100021010201221.

It can be written as a sum of positive squares in 4 ways, for example, as 25437699216400 + 96664310903601 = 5043580^2 + 9831801^2 .

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 122102010120001 - 2²⁹ = 122101473249089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122102010120007) 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, 3779529756 + ... + 3779562061.

It is an arithmetic number, because the mean of its divisors is an integer number (15817399629165).

Almost surely, 2^{122102010120001} is an apocalyptic number.

It is an amenable number.

122102010120001 is a deficient number, since it is larger than the sum of its proper divisors (4437186913319).

122102010120001 is an equidigital number, since it uses as much as digits as its factorization.

122102010120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7559092403.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122102010120001 its reverse (100021010201221), we get a palindrome (222123020321222).

The spelling of 122102010120001 in words is "one hundred twenty-two trillion, one hundred two billion, ten million, one hundred twenty thousand, one".