22122430005 has 16 divisors (see below), whose sum is σ = 38118648960. Its totient is φ = 10891042368.

The previous prime is 22122429949. The next prime is 22122430079. The reversal of 22122430005 is 50003422122.

It is not a de Polignac number, because 22122430005 - 2²¹ = 22120332853 is a prime.

It is a super-2 number, since 2×22122430005² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 56723985 + ... + 56724374.

It is an arithmetic number, because the mean of its divisors is an integer number (2382415560).

Almost surely, 2^22122430005 is an apocalyptic number.

It is an amenable number.

22122430005 is a deficient number, since it is larger than the sum of its proper divisors (15996218955).

22122430005 is a wasteful number, since it uses less digits than its factorization.

22122430005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113448380.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 22122430005 its reverse (50003422122), we get a palindrome (72125852127).

The spelling of 22122430005 in words is "twenty-two billion, one hundred twenty-two million, four hundred thirty thousand, five".