20242122422 has 16 divisors (see below), whose sum is σ = 30468636000. Its totient is φ = 10085967360.

The previous prime is 20242122413. The next prime is 20242122427. The reversal of 20242122422 is 22422124202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242122427) 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 7 ways as a sum of consecutive naturals, for example, 730847 + ... + 758037.

It is an arithmetic number, because the mean of its divisors is an integer number (1904289750).

Almost surely, 2^20242122422 is an apocalyptic number.

20242122422 is a deficient number, since it is larger than the sum of its proper divisors (10226513578).

20242122422 is a wasteful number, since it uses less digits than its factorization.

20242122422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28471.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 20242122422 its reverse (22422124202), we get a palindrome (42664246624).

The spelling of 20242122422 in words is "twenty billion, two hundred forty-two million, one hundred twenty-two thousand, four hundred twenty-two".