20244202622 has 8 divisors (see below), whose sum is σ = 34704347376. Its totient is φ = 8676086832.

The previous prime is 20244202621. The next prime is 20244202651. The reversal of 20244202622 is 22620244202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20244202591 and 20244202600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20244202621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723007223 + ... + 723007250.

It is an arithmetic number, because the mean of its divisors is an integer number (4338043422).

Almost surely, 2^20244202622 is an apocalyptic number.

20244202622 is a deficient number, since it is larger than the sum of its proper divisors (14460144754).

20244202622 is a wasteful number, since it uses less digits than its factorization.

20244202622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446014482.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 20244202622 its reverse (22620244202), we get a palindrome (42864446824).

The spelling of 20244202622 in words is "twenty billion, two hundred forty-four million, two hundred two thousand, six hundred twenty-two".