22020033133 has 4 divisors (see below), whose sum is σ = 25165752160. Its totient is φ = 18874314108.

The previous prime is 22020033083. The next prime is 22020033143. The reversal of 22020033133 is 33133002022.

It is a happy number.

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 not a de Polignac number, because 22020033133 - 2¹³ = 22020024941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22020033133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020033143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1572859503 + ... + 1572859516.

It is an arithmetic number, because the mean of its divisors is an integer number (6291438040).

Almost surely, 2^22020033133 is an apocalyptic number.

It is an amenable number.

22020033133 is a deficient number, since it is larger than the sum of its proper divisors (3145719027).

22020033133 is an equidigital number, since it uses as much as digits as its factorization.

22020033133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145719026.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 22020033133 its reverse (33133002022), we get a palindrome (55153035155).

The spelling of 22020033133 in words is "twenty-two billion, twenty million, thirty-three thousand, one hundred thirty-three".