10021120210002 has 32 divisors (see below), whose sum is σ = 21868007639040. Its totient is φ = 3036182904720.

The previous prime is 10021120210001. The next prime is 10021120210007. The reversal of 10021120210002 is 20001202112001.

10021120210002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10021120210002.

It is not an unprimeable number, because it can be changed into a prime (10021120210001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12616438 + ... + 13387185.

It is an arithmetic number, because the mean of its divisors is an integer number (683375238720).

Almost surely, 2^{10021120210002} is an apocalyptic number.

10021120210002 is an abundant number, since it is smaller than the sum of its proper divisors (11846887429038).

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

10021120210002 is a wasteful number, since it uses less digits than its factorization.

10021120210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26009478.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10021120210002 its reverse (20001202112001), we get a palindrome (30022322322003).

The spelling of 10021120210002 in words is "ten trillion, twenty-one billion, one hundred twenty million, two hundred ten thousand, two".