20120210012002 has 8 divisors (see below), whose sum is σ = 30691845781200. Its totient is φ = 9889594751604.

The previous prime is 20120210011969. The next prime is 20120210012003. The reversal of 20120210012002 is 20021001202102.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (20120210012003) 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 in 3 ways as a sum of consecutive naturals, for example, 85255127052 + ... + 85255127287.

It is an arithmetic number, because the mean of its divisors is an integer number (3836480722650).

Almost surely, 2^{20120210012002} is an apocalyptic number.

20120210012002 is a deficient number, since it is larger than the sum of its proper divisors (10571635769198).

20120210012002 is a wasteful number, since it uses less digits than its factorization.

20120210012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170510254400.

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

Adding to 20120210012002 its reverse (20021001202102), we get a palindrome (40141211214104).

The spelling of 20120210012002 in words is "twenty trillion, one hundred twenty billion, two hundred ten million, twelve thousand, two".