20222211424 has 24 divisors (see below), whose sum is σ = 39826622808. Its totient is φ = 10107513600.

The previous prime is 20222211421. The next prime is 20222211437. The reversal of 20222211424 is 42411222202.

It is a super-2 number, since 2×20222211424² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20222211395 and 20222211404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222211421) 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, 19597 + ... + 202060.

It is an arithmetic number, because the mean of its divisors is an integer number (1659442617).

Almost surely, 2^20222211424 is an apocalyptic number.

It is an amenable number.

20222211424 is a deficient number, since it is larger than the sum of its proper divisors (19604411384).

20222211424 is a wasteful number, since it uses less digits than its factorization.

20222211424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224518 (or 224510 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 20222211424 its reverse (42411222202), we get a palindrome (62633433626).

The spelling of 20222211424 in words is "twenty billion, two hundred twenty-two million, two hundred eleven thousand, four hundred twenty-four".