22214234004220 has 12 divisors (see below), whose sum is σ = 46649891408904. Its totient is φ = 8885693601680.

The previous prime is 22214234004181. The next prime is 22214234004227. The reversal of 22214234004220 is 2240043241222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22214234004227) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 555355850086 + ... + 555355850125.

It is an arithmetic number, because the mean of its divisors is an integer number (3887490950742).

Almost surely, 2^{22214234004220} is an apocalyptic number.

22214234004220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22214234004220 is an abundant number, since it is smaller than the sum of its proper divisors (24435657404684).

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

22214234004220 is a wasteful number, since it uses less digits than its factorization.

22214234004220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110711700220 (or 1110711700218 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22214234004220 its reverse (2240043241222), we get a palindrome (24454277245442).

The spelling of 22214234004220 in words is "twenty-two trillion, two hundred fourteen billion, two hundred thirty-four million, four thousand, two hundred twenty".