200002202212021 has 16 divisors (see below), whose sum is σ = 218396030760000. Its totient is φ = 181643685062400.

The previous prime is 200002202211997. The next prime is 200002202212069. The reversal of 200002202212021 is 120212202200002.

It is not a de Polignac number, because 200002202212021 - 2²⁹ = 200001665341109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200002202211986 and 200002202212004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200002202312021) 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, 448515430 + ... + 448961128.

It is an arithmetic number, because the mean of its divisors is an integer number (13649751922500).

Almost surely, 2^{200002202212021} is an apocalyptic number.

It is an amenable number.

200002202212021 is a deficient number, since it is larger than the sum of its proper divisors (18393828547979).

200002202212021 is a wasteful number, since it uses less digits than its factorization.

200002202212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485220.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200002202212021 its reverse (120212202200002), we get a palindrome (320214404412023).

The spelling of 200002202212021 in words is "two hundred trillion, two billion, two hundred two million, two hundred twelve thousand, twenty-one".