10002200202122 has 4 divisors (see below), whose sum is σ = 15003300303186. Its totient is φ = 5001100101060.

The previous prime is 10002200202119. The next prime is 10002200202179. The reversal of 10002200202122 is 22120200220001.

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., 9996416447521 + 5783754601 = 3161711^2 + 76051^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10002200202097 and 10002200202106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500550050529 + ... + 2500550050532.

Almost surely, 2^{10002200202122} is an apocalyptic number.

10002200202122 is a deficient number, since it is larger than the sum of its proper divisors (5001100101064).

10002200202122 is an equidigital number, since it uses as much as digits as its factorization.

10002200202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001100101063.

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

Adding to 10002200202122 its reverse (22120200220001), we get a palindrome (32122400422123).

The spelling of 10002200202122 in words is "ten trillion, two billion, two hundred million, two hundred two thousand, one hundred twenty-two".