22022123244 has 24 divisors (see below), whose sum is σ = 56056314048. Its totient is φ = 6673370640.

The previous prime is 22022123239. The next prime is 22022123251. The reversal of 22022123244 is 44232122022.

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 7 ways as a sum of consecutive naturals, for example, 83417002 + ... + 83417265.

It is an arithmetic number, because the mean of its divisors is an integer number (2335679752).

Almost surely, 2^22022123244 is an apocalyptic number.

It is an amenable number.

22022123244 is an abundant number, since it is smaller than the sum of its proper divisors (34034190804).

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

22022123244 is a wasteful number, since it uses less digits than its factorization.

22022123244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166834285 (or 166834283 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22022123244 its reverse (44232122022), we get a palindrome (66254245266).

The spelling of 22022123244 in words is "twenty-two billion, twenty-two million, one hundred twenty-three thousand, two hundred forty-four".