22020434212222 has 8 divisors (see below), whose sum is σ = 33030685035216. Its totient is φ = 11010205867152.

The previous prime is 22020434212123. The next prime is 22020434212247. The reversal of 22020434212222 is 22221243402022.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2908863 + ... + 7245850.

It is an arithmetic number, because the mean of its divisors is an integer number (4128835629402).

Almost surely, 2^{22020434212222} is an apocalyptic number.

22020434212222 is a deficient number, since it is larger than the sum of its proper divisors (11010250822994).

22020434212222 is a wasteful number, since it uses less digits than its factorization.

22020434212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11238962.

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

Adding to 22020434212222 its reverse (22221243402022), we get a palindrome (44241677614244).

The spelling of 22020434212222 in words is "twenty-two trillion, twenty billion, four hundred thirty-four million, two hundred twelve thousand, two hundred twenty-two".