20212210211133 has 16 divisors (see below), whose sum is σ = 27427815014400. Its totient is φ = 13236063246000.

The previous prime is 20212210211077. The next prime is 20212210211147. The reversal of 20212210211133 is 33111201221202.

It is not a de Polignac number, because 20212210211133 - 2²² = 20212206016829 is a prime.

It is a super-2 number, since 2×20212210211133² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212210211183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44415243 + ... + 44868008.

It is an arithmetic number, because the mean of its divisors is an integer number (1714238438400).

Almost surely, 2^{20212210211133} is an apocalyptic number.

It is an amenable number.

20212210211133 is a deficient number, since it is larger than the sum of its proper divisors (7215604803267).

20212210211133 is a wasteful number, since it uses less digits than its factorization.

20212210211133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89284592.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 20212210211133 its reverse (33111201221202), we get a palindrome (53323411432335).

The spelling of 20212210211133 in words is "twenty trillion, two hundred twelve billion, two hundred ten million, two hundred eleven thousand, one hundred thirty-three".