20330200011211 has 4 divisors (see below), whose sum is σ = 20344486871392. Its totient is φ = 20315913151032.

The previous prime is 20330200011193. The next prime is 20330200011229. The reversal of 20330200011211 is 11211000203302.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (20330200011193) and next prime (20330200011229).

It is a cyclic number.

It is not a de Polignac number, because 20330200011211 - 2⁹ = 20330200010699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20330200018211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7143427956 + ... + 7143430801.

It is an arithmetic number, because the mean of its divisors is an integer number (5086121717848).

Almost surely, 2^{20330200011211} is an apocalyptic number.

20330200011211 is a deficient number, since it is larger than the sum of its proper divisors (14286860181).

20330200011211 is a wasteful number, since it uses less digits than its factorization.

20330200011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14286860180.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20330200011211 its reverse (11211000203302), we get a palindrome (31541200214513).

The spelling of 20330200011211 in words is "twenty trillion, three hundred thirty billion, two hundred million, eleven thousand, two hundred eleven".