120201202112021 has 8 divisors (see below), whose sum is σ = 120224623048320. Its totient is φ = 120177781781472.

The previous prime is 120201202111997. The next prime is 120201202112041. The reversal of 120201202112021 is 120211202102021.

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 120201202112021 - 2¹⁸ = 120201201849877 is a prime.

It is a super-2 number, since 2×120201202112021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201202112041) 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, 720880166 + ... + 721046888.

It is an arithmetic number, because the mean of its divisors is an integer number (15028077881040).

Almost surely, 2^{120201202112021} is an apocalyptic number.

It is an amenable number.

120201202112021 is a deficient number, since it is larger than the sum of its proper divisors (23420936299).

120201202112021 is a wasteful number, since it uses less digits than its factorization.

120201202112021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302875.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120201202112021 its reverse (120211202102021), we get a palindrome (240412404214042).

The spelling of 120201202112021 in words is "one hundred twenty trillion, two hundred one billion, two hundred two million, one hundred twelve thousand, twenty-one".