2000221020010 has 64 divisors (see below), whose sum is σ = 3726509359104. Its totient is φ = 772204953600.

The previous prime is 2000221019999. The next prime is 2000221020011. The reversal of 2000221020010 is 100201220002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (2000221020011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194134519 + ... + 194144821.

It is an arithmetic number, because the mean of its divisors is an integer number (58226708736).

Almost surely, 2^{2000221020010} is an apocalyptic number.

2000221020010 is a deficient number, since it is larger than the sum of its proper divisors (1726288339094).

2000221020010 is a wasteful number, since it uses less digits than its factorization.

2000221020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11959.

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

Adding to 2000221020010 its reverse (100201220002), we get a palindrome (2100422240012).

The spelling of 2000221020010 in words is "two trillion, two hundred twenty-one million, twenty thousand, ten".