2122120120001 has 8 divisors (see below), whose sum is σ = 2426575016064. Its totient is φ = 1817988943680.

The previous prime is 2122120119967. The next prime is 2122120120013. The reversal of 2122120120001 is 1000210212212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2122120120001 - 2³⁸ = 1847242213057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122120120801) 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, 80915885 + ... + 80942106.

It is an arithmetic number, because the mean of its divisors is an integer number (303321877008).

Almost surely, 2^{2122120120001} is an apocalyptic number.

It is an amenable number.

2122120120001 is a deficient number, since it is larger than the sum of its proper divisors (304454896063).

2122120120001 is a wasteful number, since it uses less digits than its factorization.

2122120120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161859871.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2122120120001 its reverse (1000210212212), we get a palindrome (3122330332213).

The spelling of 2122120120001 in words is "two trillion, one hundred twenty-two billion, one hundred twenty million, one hundred twenty thousand, one".