22010220220222 has 16 divisors (see below), whose sum is σ = 35617239049392. Its totient is φ = 10140772343040.

The previous prime is 22010220220159. The next prime is 22010220220223. The reversal of 22010220220222 is 22202202201022.

It is a self number, because there is not a number n which added to its sum of digits gives 22010220220222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010220220223) 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 7 ways as a sum of consecutive naturals, for example, 741269683 + ... + 741299374.

It is an arithmetic number, because the mean of its divisors is an integer number (2226077440587).

Almost surely, 2^{22010220220222} is an apocalyptic number.

22010220220222 is a deficient number, since it is larger than the sum of its proper divisors (13607018829170).

22010220220222 is a wasteful number, since it uses less digits than its factorization.

22010220220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482569643.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22010220220222 its reverse (22202202201022), we get a palindrome (44212422421244).

The spelling of 22010220220222 in words is "twenty-two trillion, ten billion, two hundred twenty million, two hundred twenty thousand, two hundred twenty-two".