22020002010222 has 32 divisors (see below), whose sum is σ = 44298356218272. Its totient is φ = 7296949223424.

The previous prime is 22020002010203. The next prime is 22020002010233. The reversal of 22020002010222 is 22201020002022.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11323878 + ... + 13125174.

It is an arithmetic number, because the mean of its divisors is an integer number (1384323631821).

Almost surely, 2^{22020002010222} is an apocalyptic number.

22020002010222 is an abundant number, since it is smaller than the sum of its proper divisors (22278354208050).

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

22020002010222 is a wasteful number, since it uses less digits than its factorization.

22020002010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813252.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22020002010222 its reverse (22201020002022), we get a palindrome (44221022012244).

The spelling of 22020002010222 in words is "twenty-two trillion, twenty billion, two million, ten thousand, two hundred twenty-two".