22122242102205 has 96 divisors (see below), whose sum is σ = 46133698141440. Its totient is φ = 9579906754560.

The previous prime is 22122242102179. The next prime is 22122242102249. The reversal of 22122242102205 is 50220124222122.

22122242102205 is a `hidden beast` number, since 2 + 2 + 1 + 2 + 224 + 210 + 220 + 5 = 666.

It is not a de Polignac number, because 22122242102205 - 2¹² = 22122242098109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 69464635 + ... + 69782375.

It is an arithmetic number, because the mean of its divisors is an integer number (480559355640).

Almost surely, 2^{22122242102205} is an apocalyptic number.

It is an amenable number.

22122242102205 is an abundant number, since it is smaller than the sum of its proper divisors (24011456039235).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22122242102205 is a wasteful number, since it uses less digits than its factorization.

22122242102205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329411 (or 329408 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 22122242102205 its reverse (50220124222122), we get a palindrome (72342366324327).

The spelling of 22122242102205 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred forty-two million, one hundred two thousand, two hundred five".