20222211430 has 16 divisors (see below), whose sum is σ = 36641042784. Its totient is φ = 8035315200.

The previous prime is 20222211421. The next prime is 20222211437. The reversal of 20222211430 is 3411222202.

It is a junction number, because it is equal to n+sod(n) for n = 20222211398 and 20222211407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222211437) 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, 6694587 + ... + 6697606.

It is an arithmetic number, because the mean of its divisors is an integer number (2290065174).

Almost surely, 2^20222211430 is an apocalyptic number.

20222211430 is a deficient number, since it is larger than the sum of its proper divisors (16418831354).

20222211430 is a wasteful number, since it uses less digits than its factorization.

20222211430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13392351.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20222211430 its reverse (3411222202), we get a palindrome (23633433632).

The spelling of 20222211430 in words is "twenty billion, two hundred twenty-two million, two hundred eleven thousand, four hundred thirty".