200210200211021 has 32 divisors (see below), whose sum is σ = 268880090976000. Its totient is φ = 143971767751680.

The previous prime is 200210200210967. The next prime is 200210200211081. The reversal of 200210200211021 is 120112002012002.

It is not a de Polignac number, because 200210200211021 - 2¹⁸ = 200210199948877 is a prime.

It is a super-2 number, since 2×200210200211021² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200210200210987 and 200210200211005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200210200211081) 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, 20645666 + ... + 28751763.

It is an arithmetic number, because the mean of its divisors is an integer number (8402502843000).

Almost surely, 2^{200210200211021} is an apocalyptic number.

It is an amenable number.

200210200211021 is a deficient number, since it is larger than the sum of its proper divisors (68669890764979).

200210200211021 is a wasteful number, since it uses less digits than its factorization.

200210200211021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49401509.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200210200211021 its reverse (120112002012002), we get a palindrome (320322202223023).

The spelling of 200210200211021 in words is "two hundred trillion, two hundred ten billion, two hundred million, two hundred eleven thousand, twenty-one".