10002120212202 has 8 divisors (see below), whose sum is σ = 20004240424416. Its totient is φ = 3334040070732.

The previous prime is 10002120212179. The next prime is 10002120212207. The reversal of 10002120212202 is 20221202120001.

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

10002120212202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (10002120212207) 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, 833510017678 + ... + 833510017689.

It is an arithmetic number, because the mean of its divisors is an integer number (2500530053052).

Almost surely, 2^{10002120212202} is an apocalyptic number.

10002120212202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10002120212202 is a wasteful number, since it uses less digits than its factorization.

10002120212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667020035372.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10002120212202 its reverse (20221202120001), we get a palindrome (30223322332203).

The spelling of 10002120212202 in words is "ten trillion, two billion, one hundred twenty million, two hundred twelve thousand, two hundred two".