22020021222022 has 16 divisors (see below), whose sum is σ = 33843913632144. Its totient is φ = 10738847968000.

The previous prime is 22020021222019. The next prime is 22020021222029. The reversal of 22020021222022 is 22022212002022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020021222029) 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, 32484979 + ... + 33155902.

It is an arithmetic number, because the mean of its divisors is an integer number (2115244602009).

Almost surely, 2^{22020021222022} is an apocalyptic number.

22020021222022 is a deficient number, since it is larger than the sum of its proper divisors (11823892410122).

22020021222022 is a wasteful number, since it uses less digits than its factorization.

22020021222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65645015.

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

Adding to 22020021222022 its reverse (22022212002022), we get a palindrome (44042233224044).

The spelling of 22020021222022 in words is "twenty-two trillion, twenty billion, twenty-one million, two hundred twenty-two thousand, twenty-two".