10002200202021 has 8 divisors (see below), whose sum is σ = 13336316502784. Its totient is φ = 6668108684640.

The previous prime is 10002200202011. The next prime is 10002200202101. The reversal of 10002200202021 is 12020200220001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10002200202021 - 2²¹ = 10002198104869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10002200201988 and 10002200202006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002200202011) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 5232760 + ... + 6883761.

It is an arithmetic number, because the mean of its divisors is an integer number (1667039562848).

Almost surely, 2^{10002200202021} is an apocalyptic number.

It is an amenable number.

10002200202021 is a deficient number, since it is larger than the sum of its proper divisors (3334116300763).

10002200202021 is a wasteful number, since it uses less digits than its factorization.

10002200202021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12391691.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10002200202021 its reverse (12020200220001), we get a palindrome (22022400422022).

The spelling of 10002200202021 in words is "ten trillion, two billion, two hundred million, two hundred two thousand, twenty-one".