120010020221 has 8 divisors (see below), whose sum is σ = 147704640384. Its totient is φ = 94952982960.

The previous prime is 120010020199. The next prime is 120010020223. The reversal of 120010020221 is 122020010021.

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 120010020221 - 2⁶ = 120010020157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659395625 + ... + 659395806.

It is an arithmetic number, because the mean of its divisors is an integer number (18463080048).

Almost surely, 2^120010020221 is an apocalyptic number.

It is an amenable number.

120010020221 is a deficient number, since it is larger than the sum of its proper divisors (27694620163).

120010020221 is a wasteful number, since it uses less digits than its factorization.

120010020221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318791451.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120010020221 its reverse (122020010021), we get a palindrome (242030030242).

The spelling of 120010020221 in words is "one hundred twenty billion, ten million, twenty thousand, two hundred twenty-one".