22620246022 has 48 divisors (see below), whose sum is σ = 37657620000. Its totient is φ = 10182585600.

The previous prime is 22620246013. The next prime is 22620246029. The reversal of 22620246022 is 22064202622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22620246029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11605104 + ... + 11607052.

It is an arithmetic number, because the mean of its divisors is an integer number (784533750).

Almost surely, 2^22620246022 is an apocalyptic number.

22620246022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22620246022 is a deficient number, since it is larger than the sum of its proper divisors (15037373978).

22620246022 is a wasteful number, since it uses less digits than its factorization.

22620246022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413 (or 2402 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 22620246022 its reverse (22064202622), we get a palindrome (44684448644).

The spelling of 22620246022 in words is "twenty-two billion, six hundred twenty million, two hundred forty-six thousand, twenty-two".