200211200011021 has 8 divisors (see below), whose sum is σ = 211988955674304. Its totient is φ = 188433513931200.

The previous prime is 200211200010929. The next prime is 200211200011027. The reversal of 200211200011021 is 120110002112002.

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 200211200011021 - 2¹¹ = 200211200008973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200211200010992 and 200211200011010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200211200011027) 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, 11413255 + ... + 23036596.

It is an arithmetic number, because the mean of its divisors is an integer number (26498619459288).

Almost surely, 2^{200211200011021} is an apocalyptic number.

It is an amenable number.

200211200011021 is a deficient number, since it is larger than the sum of its proper divisors (11777755663283).

200211200011021 is a wasteful number, since it uses less digits than its factorization.

200211200011021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34791731.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200211200011021 its reverse (120110002112002), we get a palindrome (320321202123023).

The spelling of 200211200011021 in words is "two hundred trillion, two hundred eleven billion, two hundred million, eleven thousand, twenty-one".