20422042333 has 32 divisors (see below), whose sum is σ = 26026905600. Its totient is φ = 15560372160.

The previous prime is 20422042321. The next prime is 20422042357. The reversal of 20422042333 is 33324022402.

It is a cyclic number.

It is not a de Polignac number, because 20422042333 - 2¹³ = 20422034141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20422042298 and 20422042307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20422045333) 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 31 ways as a sum of consecutive naturals, for example, 5604010 + ... + 5607652.

It is an arithmetic number, because the mean of its divisors is an integer number (813340800).

Almost surely, 2^20422042333 is an apocalyptic number.

It is an amenable number.

20422042333 is a deficient number, since it is larger than the sum of its proper divisors (5604863267).

20422042333 is a wasteful number, since it uses less digits than its factorization.

20422042333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5257.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 20422042333 its reverse (33324022402), we get a palindrome (53746064735).

The spelling of 20422042333 in words is "twenty billion, four hundred twenty-two million, forty-two thousand, three hundred thirty-three".