120012200221 has 8 divisors (see below), whose sum is σ = 120761573184. Its totient is φ = 119262987360.

The previous prime is 120012200219. The next prime is 120012200263. The reversal of 120012200221 is 122002210021.

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 120012200221 - 2¹ = 120012200219 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 (120012200821) 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, 1698225 + ... + 1767481.

It is an arithmetic number, because the mean of its divisors is an integer number (15095196648).

Almost surely, 2^120012200221 is an apocalyptic number.

It is an amenable number.

120012200221 is a deficient number, since it is larger than the sum of its proper divisors (749372963).

120012200221 is a wasteful number, since it uses less digits than its factorization.

120012200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80051.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120012200221 its reverse (122002210021), we get a palindrome (242014410242).

The spelling of 120012200221 in words is "one hundred twenty billion, twelve million, two hundred thousand, two hundred twenty-one".