20133322211 has 4 divisors (see below), whose sum is σ = 20134562352. Its totient is φ = 20132082072.

The previous prime is 20133322163. The next prime is 20133322219. The reversal of 20133322211 is 11222333102.

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

It is a cyclic number.

It is not a de Polignac number, because 20133322211 - 2¹⁴ = 20133305827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20133322219) 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, 595391 + ... + 628296.

It is an arithmetic number, because the mean of its divisors is an integer number (5033640588).

Almost surely, 2^20133322211 is an apocalyptic number.

20133322211 is a deficient number, since it is larger than the sum of its proper divisors (1240141).

20133322211 is a wasteful number, since it uses less digits than its factorization.

20133322211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240140.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20133322211 its reverse (11222333102), we get a palindrome (31355655313).

The spelling of 20133322211 in words is "twenty billion, one hundred thirty-three million, three hundred twenty-two thousand, two hundred eleven".