120002132232221 has 8 divisors (see below), whose sum is σ = 120190121931264. Its totient is φ = 119814289461360.

The previous prime is 120002132232211. The next prime is 120002132232239. The reversal of 120002132232221 is 122232231200021.

It is a happy number.

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 120002132232221 - 2²² = 120002128037917 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 (120002132232211) 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, 35097230 + ... + 38364303.

It is an arithmetic number, because the mean of its divisors is an integer number (15023765241408).

Almost surely, 2^{120002132232221} is an apocalyptic number.

It is an amenable number.

120002132232221 is a deficient number, since it is larger than the sum of its proper divisors (187989699043).

120002132232221 is a wasteful number, since it uses less digits than its factorization.

120002132232221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73464091.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 120002132232221 its reverse (122232231200021), we get a palindrome (242234363432242).

The spelling of 120002132232221 in words is "one hundred twenty trillion, two billion, one hundred thirty-two million, two hundred thirty-two thousand, two hundred twenty-one".