120002122101 has 8 divisors (see below), whose sum is σ = 160004512864. Its totient is φ = 80000573040.

The previous prime is 120002122091. The next prime is 120002122109. The reversal of 120002122101 is 101221200021.

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

It is not a de Polignac number, because 120002122101 - 2⁷ = 120002121973 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 (120002122109) 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, 297150 + ... + 572976.

It is an arithmetic number, because the mean of its divisors is an integer number (20000564108).

Almost surely, 2^120002122101 is an apocalyptic number.

It is an amenable number.

120002122101 is a deficient number, since it is larger than the sum of its proper divisors (40002390763).

120002122101 is a wasteful number, since it uses less digits than its factorization.

120002122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420851.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120002122101 its reverse (101221200021), we get a palindrome (221223322122).

The spelling of 120002122101 in words is "one hundred twenty billion, two million, one hundred twenty-two thousand, one hundred one".