10002203421212 has 48 divisors (see below), whose sum is σ = 17680218978240. Its totient is φ = 4950824266752.

The previous prime is 10002203421169. The next prime is 10002203421299. The reversal of 10002203421212 is 21212430220001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1687562993 + ... + 1687568919.

It is an arithmetic number, because the mean of its divisors is an integer number (368337895380).

Almost surely, 2^{10002203421212} is an apocalyptic number.

It is an amenable number.

10002203421212 is a deficient number, since it is larger than the sum of its proper divisors (7678015557028).

10002203421212 is a wasteful number, since it uses less digits than its factorization.

10002203421212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9950 (or 9948 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10002203421212 its reverse (21212430220001), we get a palindrome (31214633641213).

The spelling of 10002203421212 in words is "ten trillion, two billion, two hundred three million, four hundred twenty-one thousand, two hundred twelve".