10002200102002 has 4 divisors (see below), whose sum is σ = 15003300153006. Its totient is φ = 5001100051000.

The previous prime is 10002200101981. The next prime is 10002200102033. The reversal of 10002200102002 is 20020100220001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9880140006361 + 122060095641 = 3143269^2 + 349371^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10002200102002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500550025499 + ... + 2500550025502.

Almost surely, 2^{10002200102002} is an apocalyptic number.

10002200102002 is a deficient number, since it is larger than the sum of its proper divisors (5001100051004).

10002200102002 is an equidigital number, since it uses as much as digits as its factorization.

10002200102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001100051003.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10002200102002 its reverse (20020100220001), we get a palindrome (30022300322003).

The spelling of 10002200102002 in words is "ten trillion, two billion, two hundred million, one hundred two thousand, two".