20222012343344 has 40 divisors (see below), whose sum is σ = 45691135773600. Its totient is φ = 8666576716224.

The previous prime is 20222012343329. The next prime is 20222012343349. The reversal of 20222012343344 is 44334321022202.

It is a super-2 number, since 2×20222012343344² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20222012343344.

It is not an unprimeable number, because it can be changed into a prime (20222012343349) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1842379019 + ... + 1842389994.

It is an arithmetic number, because the mean of its divisors is an integer number (1142278394340).

Almost surely, 2^{20222012343344} is an apocalyptic number.

It is an amenable number.

20222012343344 is an abundant number, since it is smaller than the sum of its proper divisors (25469123430256).

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

20222012343344 is an equidigital number, since it uses as much as digits as its factorization.

20222012343344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3684769042 (or 3684769022 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 20222012343344 its reverse (44334321022202), we get a palindrome (64556333365546).

The spelling of 20222012343344 in words is "twenty trillion, two hundred twenty-two billion, twelve million, three hundred forty-three thousand, three hundred forty-four".