120100202012002 has 4 divisors (see below), whose sum is σ = 180150303018006. Its totient is φ = 60050101006000.

The previous prime is 120100202011997. The next prime is 120100202012003. The reversal of 120100202012002 is 200210202001021.

It is a happy number.

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., 72443946982801 + 47656255029201 = 8511401^2 + 6903351^2 .

It is not an unprimeable number, because it can be changed into a prime (120100202012003) 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 as a sum of consecutive naturals, namely, 30025050502999 + ... + 30025050503002.

Almost surely, 2^{120100202012002} is an apocalyptic number.

120100202012002 is a deficient number, since it is larger than the sum of its proper divisors (60050101006004).

120100202012002 is an equidigital number, since it uses as much as digits as its factorization.

120100202012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60050101006003.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120100202012002 its reverse (200210202001021), we get a palindrome (320310404013023).

The spelling of 120100202012002 in words is "one hundred twenty trillion, one hundred billion, two hundred two million, twelve thousand, two".