120002121022101 has 8 divisors (see below), whose sum is σ = 160003893916704. Its totient is φ = 80000881071120.

The previous prime is 120002121022067. The next prime is 120002121022117. The reversal of 120002121022101 is 101220121200021.

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

It is not a de Polignac number, because 120002121022101 - 2⁴⁶ = 49633376844437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120002121062101) 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, 132710215 + ... + 133611396.

It is an arithmetic number, because the mean of its divisors is an integer number (20000486739588).

Almost surely, 2^{120002121022101} is an apocalyptic number.

It is an amenable number.

120002121022101 is a deficient number, since it is larger than the sum of its proper divisors (40001772894603).

120002121022101 is a wasteful number, since it uses less digits than its factorization.

120002121022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266471811.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120002121022101 its reverse (101220121200021), we get a palindrome (221222242222122).

The spelling of 120002121022101 in words is "one hundred twenty trillion, two billion, one hundred twenty-one million, twenty-two thousand, one hundred one".