2200021010010 has 80 divisors (see below), whose sum is σ = 5948295385032. Its totient is φ = 583430947200.

The previous prime is 2200021010009. The next prime is 2200021010207. The reversal of 2200021010010 is 100101200022.

It can be written as a sum of positive squares in 4 ways, for example, as 645832427769 + 1554188582241 = 803637^2 + 1246671^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2200021009974 and 2200021010001.

It is an unprimeable number.

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 in 39 ways as a sum of consecutive naturals, for example, 7356361 + ... + 7649580.

Almost surely, 2^{2200021010010} is an apocalyptic number.

2200021010010 is an abundant number, since it is smaller than the sum of its proper divisors (3748274375022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200021010010 is a wasteful number, since it uses less digits than its factorization.

2200021010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15006141 (or 15006132 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2200021010010 its reverse (100101200022), we get a palindrome (2300122210032).

The spelling of 2200021010010 in words is "two trillion, two hundred billion, twenty-one million, ten thousand, ten".