22010022020005 has 4 divisors (see below), whose sum is σ = 26412026424012. Its totient is φ = 17608017616000.

The previous prime is 22010022019879. The next prime is 22010022020023. The reversal of 22010022020005 is 50002022001022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6185362987521 + 15824659032484 = 2487039^2 + 3978022^2 .

It is not a de Polignac number, because 22010022020005 - 2¹⁵ = 22010021987237 is a prime.

It is a super-2 number, since 2×22010022020005² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 2201002201996 + ... + 2201002202005.

It is an arithmetic number, because the mean of its divisors is an integer number (6603006606003).

Almost surely, 2^{22010022020005} is an apocalyptic number.

It is an amenable number.

22010022020005 is a deficient number, since it is larger than the sum of its proper divisors (4402004404007).

22010022020005 is an equidigital number, since it uses as much as digits as its factorization.

22010022020005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4402004404006.

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 22010022020005 its reverse (50002022001022), we get a palindrome (72012044021027).

The spelling of 22010022020005 in words is "twenty-two trillion, ten billion, twenty-two million, twenty thousand, five".