120102000000002 has 4 divisors (see below), whose sum is σ = 180153000000006. Its totient is φ = 60051000000000.

The previous prime is 120101999999999. The next prime is 120102000000023. The reversal of 120102000000002 is 200000000201021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 104903705547001 + 15198294453001 = 10242251^2 + 3898499^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30025499999999 + ... + 30025500000002.

Almost surely, 2^{120102000000002} is an apocalyptic number.

120102000000002 is a deficient number, since it is larger than the sum of its proper divisors (60051000000004).

120102000000002 is an equidigital number, since it uses as much as digits as its factorization.

120102000000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60051000000003.

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 120102000000002 its reverse (200000000201021), we get a palindrome (320102000201023).

The spelling of 120102000000002 in words is "one hundred twenty trillion, one hundred two billion, two", and thus it is an aban number.