20322022033 has 4 divisors (see below), whose sum is σ = 21391602160. Its totient is φ = 19252441908.

The previous prime is 20322022013. The next prime is 20322022051. The reversal of 20322022033 is 33022022302.

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 20322022033 - 2⁹ = 20322021521 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 1069580107 = 20322022033 / (2 + 0 + 3 + 2 + 2 + 0 + 2 + 2 + 0 + 3 + 3).

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 20322022033.

It is not an unprimeable number, because it can be changed into a prime (20322022013) 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, 534790035 + ... + 534790072.

It is an arithmetic number, because the mean of its divisors is an integer number (5347900540).

Almost surely, 2^20322022033 is an apocalyptic number.

It is an amenable number.

20322022033 is a deficient number, since it is larger than the sum of its proper divisors (1069580127).

20322022033 is a wasteful number, since it uses less digits than its factorization.

20322022033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069580126.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 20322022033 its reverse (33022022302), we get a palindrome (53344044335).

The spelling of 20322022033 in words is "twenty billion, three hundred twenty-two million, twenty-two thousand, thirty-three".