200022200002021 has 16 divisors (see below), whose sum is σ = 208211637110400. Its totient is φ = 191919494014528.

The previous prime is 200022200001997. The next prime is 200022200002049. The reversal of 200022200002021 is 120200002220002.

It is a cyclic number.

It is not a de Polignac number, because 200022200002021 - 2¹⁵ = 200022199969253 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200022200001992 and 200022200002010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200022200002621) 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, 13735095 + ... + 24263083.

It is an arithmetic number, because the mean of its divisors is an integer number (13013227319400).

Almost surely, 2^{200022200002021} is an apocalyptic number.

It is an amenable number.

200022200002021 is a deficient number, since it is larger than the sum of its proper divisors (8189437108379).

200022200002021 is a wasteful number, since it uses less digits than its factorization.

200022200002021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10532108.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 200022200002021 its reverse (120200002220002), we get a palindrome (320222202222023).

The spelling of 200022200002021 in words is "two hundred trillion, twenty-two billion, two hundred million, two thousand, twenty-one".