2200202010021 has 16 divisors (see below), whose sum is σ = 2977262830080. Its totient is φ = 1445132373360.

The previous prime is 2200202010001. The next prime is 2200202010043. The reversal of 2200202010021 is 1200102020022.

It is not a de Polignac number, because 2200202010021 - 2¹¹ = 2200202007973 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2200202009979 and 2200202010006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200202010001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20083785 + ... + 20193038.

It is an arithmetic number, because the mean of its divisors is an integer number (186078926880).

Almost surely, 2^{2200202010021} is an apocalyptic number.

It is an amenable number.

2200202010021 is a deficient number, since it is larger than the sum of its proper divisors (777060820059).

2200202010021 is a wasteful number, since it uses less digits than its factorization.

2200202010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40277096.

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

Adding to 2200202010021 its reverse (1200102020022), we get a palindrome (3400304030043).

The spelling of 2200202010021 in words is "two trillion, two hundred billion, two hundred two million, ten thousand, twenty-one".