120002221002 has 16 divisors (see below), whose sum is σ = 242380724832. Its totient is φ = 39604693200.

The previous prime is 120002220983. The next prime is 120002221013. The reversal of 120002221002 is 200122200021.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 99011128 + ... + 99012339.

It is an arithmetic number, because the mean of its divisors is an integer number (15148795302).

Almost surely, 2^120002221002 is an apocalyptic number.

120002221002 is an abundant number, since it is smaller than the sum of its proper divisors (122378503830).

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

120002221002 is a wasteful number, since it uses less digits than its factorization.

120002221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198023573.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 120002221002 its reverse (200122200021), we get a palindrome (320124421023).

The spelling of 120002221002 in words is "one hundred twenty billion, two million, two hundred twenty-one thousand, two".