2000220102221 has 16 divisors (see below), whose sum is σ = 2310720187968. Its totient is φ = 1711191955200.

The previous prime is 2000220102211. The next prime is 2000220102263. The reversal of 2000220102221 is 1222010220002.

It is a cyclic number.

It is not a de Polignac number, because 2000220102221 - 2¹⁴ = 2000220085837 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2000220102196 and 2000220102205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000220102211) 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, 718331 + ... + 2125191.

It is an arithmetic number, because the mean of its divisors is an integer number (144420011748).

Almost surely, 2^{2000220102221} is an apocalyptic number.

It is an amenable number.

2000220102221 is a deficient number, since it is larger than the sum of its proper divisors (310500085747).

2000220102221 is a wasteful number, since it uses less digits than its factorization.

2000220102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414492.

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

Adding to 2000220102221 its reverse (1222010220002), we get a palindrome (3222230322223).

The spelling of 2000220102221 in words is "two trillion, two hundred twenty million, one hundred two thousand, two hundred twenty-one".