120021221202 has 8 divisors (see below), whose sum is σ = 240042442416. Its totient is φ = 40007073732.

The previous prime is 120021221167. The next prime is 120021221227. The reversal of 120021221202 is 202122120021.

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

120021221202 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10001768428 + ... + 10001768439.

It is an arithmetic number, because the mean of its divisors is an integer number (30005305302).

Almost surely, 2^120021221202 is an apocalyptic number.

120021221202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120021221202 is a wasteful number, since it uses less digits than its factorization.

120021221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20003536872.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120021221202 its reverse (202122120021), we get a palindrome (322143341223).

The spelling of 120021221202 in words is "one hundred twenty billion, twenty-one million, two hundred twenty-one thousand, two hundred two".