10002200121212 has 24 divisors (see below), whose sum is σ = 19205966275776. Its totient is φ = 4529298166848.

The previous prime is 10002200121209. The next prime is 10002200121227. The reversal of 10002200121212 is 21212100220001.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1814619908 + ... + 1814625419.

It is an arithmetic number, because the mean of its divisors is an integer number (800248594824).

Almost surely, 2^{10002200121212} is an apocalyptic number.

It is an amenable number.

10002200121212 is a deficient number, since it is larger than the sum of its proper divisors (9203766154564).

10002200121212 is a wasteful number, since it uses less digits than its factorization.

10002200121212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629245397 (or 3629245395 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10002200121212 its reverse (21212100220001), we get a palindrome (31214300341213).

The spelling of 10002200121212 in words is "ten trillion, two billion, two hundred million, one hundred twenty-one thousand, two hundred twelve".