120002021002 has 8 divisors (see below), whose sum is σ = 187829250336. Its totient is φ = 57392270892.

The previous prime is 120002020991. The next prime is 120002021003. The reversal of 120002021002 is 200120200021.

120002021002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 120002021002.

It is not an unprimeable number, because it can be changed into a prime (120002021003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1304369748 + ... + 1304369839.

It is an arithmetic number, because the mean of its divisors is an integer number (23478656292).

Almost surely, 2^120002021002 is an apocalyptic number.

120002021002 is a deficient number, since it is larger than the sum of its proper divisors (67827229334).

120002021002 is a wasteful number, since it uses less digits than its factorization.

120002021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608739612.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 120002021002 its reverse (200120200021), we get a palindrome (320122221023).

The spelling of 120002021002 in words is "one hundred twenty billion, two million, twenty-one thousand, two".