10000120020002 has 16 divisors (see below), whose sum is σ = 17149340167872. Its totient is φ = 4284196403760.

The previous prime is 10000120019993. The next prime is 10000120020013. The reversal of 10000120020002 is 20002002100001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130736993 + ... + 130813460.

It is an arithmetic number, because the mean of its divisors is an integer number (1071833760492).

Almost surely, 2^{10000120020002} is an apocalyptic number.

10000120020002 is a deficient number, since it is larger than the sum of its proper divisors (7149220147870).

10000120020002 is a wasteful number, since it uses less digits than its factorization.

10000120020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261553193.

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

Adding to 10000120020002 its reverse (20002002100001), we get a palindrome (30002122120003).

The spelling of 10000120020002 in words is "ten trillion, one hundred twenty million, twenty thousand, two".