22220000020105 has 16 divisors (see below), whose sum is σ = 27851248788480. Its totient is φ = 16996403083968.

The previous prime is 22220000020091. The next prime is 22220000020151. The reversal of 22220000020105 is 50102000002222.

It is a cyclic number.

It is not a de Polignac number, because 22220000020105 - 2⁹ = 22220000019593 is a prime.

It is a super-3 number, since 3×22220000020105³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743875257 + ... + 743905126.

It is an arithmetic number, because the mean of its divisors is an integer number (1740703049280).

Almost surely, 2^{22220000020105} is an apocalyptic number.

It is an amenable number.

22220000020105 is a deficient number, since it is larger than the sum of its proper divisors (5631248768375).

22220000020105 is a wasteful number, since it uses less digits than its factorization.

22220000020105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487780520.

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

Adding to 22220000020105 its reverse (50102000002222), we get a palindrome (72322000022327).

The spelling of 22220000020105 in words is "twenty-two trillion, two hundred twenty billion, twenty thousand, one hundred five".