20022334013 has 4 divisors (see below), whose sum is σ = 21842546208. Its totient is φ = 18202121820.

The previous prime is 20022334009. The next prime is 20022334039. The reversal of 20022334013 is 31043322002.

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 20022334013 - 2² = 20022334009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022334063) 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, 910106081 + ... + 910106102.

It is an arithmetic number, because the mean of its divisors is an integer number (5460636552).

Almost surely, 2^20022334013 is an apocalyptic number.

It is an amenable number.

20022334013 is a deficient number, since it is larger than the sum of its proper divisors (1820212195).

20022334013 is a wasteful number, since it uses less digits than its factorization.

20022334013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820212194.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20022334013 its reverse (31043322002), we get a palindrome (51065656015).

The spelling of 20022334013 in words is "twenty billion, twenty-two million, three hundred thirty-four thousand, thirteen".