20222220005 has 16 divisors (see below), whose sum is σ = 26157116160. Its totient is φ = 14919739968.

The previous prime is 20222219971. The next prime is 20222220059. The reversal of 20222220005 is 50002222202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20222220005 - 2⁸ = 20222219749 is a prime.

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, 69335 + ... + 212724.

It is an arithmetic number, because the mean of its divisors is an integer number (1634819760).

Almost surely, 2^20222220005 is an apocalyptic number.

It is an amenable number.

20222220005 is a deficient number, since it is larger than the sum of its proper divisors (5934896155).

20222220005 is a wasteful number, since it uses less digits than its factorization.

20222220005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283180.

The product of its (nonzero) digits is 320, while the sum is 17.

Adding to 20222220005 its reverse (50002222202), we get a palindrome (70224442207).

The spelling of 20222220005 in words is "twenty billion, two hundred twenty-two million, two hundred twenty thousand, five".