2020213221133 has 4 divisors (see below), whose sum is σ = 2020216407040. Its totient is φ = 2020210035228.

The previous prime is 2020213221121. The next prime is 2020213221137. The reversal of 2020213221133 is 3311223120202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2020213221133 is a prime.

It is a super-2 number, since 2×2020213221133² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020213221137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282363 + ... + 2029816.

It is an arithmetic number, because the mean of its divisors is an integer number (505054101760).

Almost surely, 2^{2020213221133} is an apocalyptic number.

It is an amenable number.

2020213221133 is a deficient number, since it is larger than the sum of its proper divisors (3185907).

2020213221133 is an equidigital number, since it uses as much as digits as its factorization.

2020213221133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185906.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2020213221133 its reverse (3311223120202), we get a palindrome (5331436341335).

The spelling of 2020213221133 in words is "two trillion, twenty billion, two hundred thirteen million, two hundred twenty-one thousand, one hundred thirty-three".