22221102024222 has 16 divisors (see below), whose sum is σ = 44443362732672. Its totient is φ = 7406840894040.

The previous prime is 22221102024217. The next prime is 22221102024241. The reversal of 22221102024222 is 22242020112222.

It is a junction number, because it is equal to n+sod(n) for n = 22221102024192 and 22221102024201.

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 7 ways as a sum of consecutive naturals, for example, 48029098 + ... + 48489549.

It is an arithmetic number, because the mean of its divisors is an integer number (2777710170792).

Almost surely, 2^{22221102024222} is an apocalyptic number.

22221102024222 is an abundant number, since it is smaller than the sum of its proper divisors (22222260708450).

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

22221102024222 is a wasteful number, since it uses less digits than its factorization.

22221102024222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96557023.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 22221102024222 its reverse (22242020112222), we get a palindrome (44463122136444).

The spelling of 22221102024222 in words is "twenty-two trillion, two hundred twenty-one billion, one hundred two million, twenty-four thousand, two hundred twenty-two".