200220002102021 has 8 divisors (see below), whose sum is σ = 218719803867744. Its totient is φ = 181769864235120.

The previous prime is 200220002102011. The next prime is 200220002102093. The reversal of 200220002102021 is 120201200022002.

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

It is a cyclic number.

It is not a de Polignac number, because 200220002102021 - 2¹⁰ = 200220002100997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200220002101987 and 200220002102005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220002102011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12415966271 + ... + 12415982396.

It is an arithmetic number, because the mean of its divisors is an integer number (27339975483468).

Almost surely, 2^{200220002102021} is an apocalyptic number.

It is an amenable number.

200220002102021 is a deficient number, since it is larger than the sum of its proper divisors (18499801765723).

200220002102021 is a wasteful number, since it uses less digits than its factorization.

200220002102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24831949411.

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

Adding to 200220002102021 its reverse (120201200022002), we get a palindrome (320421202124023).

The spelling of 200220002102021 in words is "two hundred trillion, two hundred twenty billion, two million, one hundred two thousand, twenty-one".