10002200022212 has 6 divisors (see below), whose sum is σ = 17503850038878. Its totient is φ = 5001100011104.

The previous prime is 10002200022211. The next prime is 10002200022263. The reversal of 10002200022212 is 21222000220001.

It can be written as a sum of positive squares in only one way, i.e., 7800703764676 + 2201496257536 = 2792974^2 + 1483744^2 .

It is not an unprimeable number, because it can be changed into a prime (10002200022211) by changing a digit.

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 as a sum of consecutive naturals, namely, 1250275002773 + ... + 1250275002780.

It is an arithmetic number, because the mean of its divisors is an integer number (2917308339813).

Almost surely, 2^{10002200022212} is an apocalyptic number.

It is an amenable number.

10002200022212 is a deficient number, since it is larger than the sum of its proper divisors (7501650016666).

10002200022212 is a wasteful number, since it uses less digits than its factorization.

10002200022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500550005557 (or 2500550005555 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10002200022212 its reverse (21222000220001), we get a palindrome (31224200242213).

The spelling of 10002200022212 in words is "ten trillion, two billion, two hundred million, twenty-two thousand, two hundred twelve".