20122333424 has 40 divisors (see below), whose sum is σ = 41689148688. Its totient is φ = 9375564800.

The previous prime is 20122333423. The next prime is 20122333481. The reversal of 20122333424 is 42433322102.

It is a junction number, because it is equal to n+sod(n) for n = 20122333393 and 20122333402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20122333423) 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, 338762 + ... + 393705.

Almost surely, 2^20122333424 is an apocalyptic number.

It is an amenable number.

20122333424 is an abundant number, since it is smaller than the sum of its proper divisors (21566815264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20122333424 is a wasteful number, since it uses less digits than its factorization.

20122333424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732593 (or 732587 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20122333424 its reverse (42433322102), we get a palindrome (62555655526).

The spelling of 20122333424 in words is "twenty billion, one hundred twenty-two million, three hundred thirty-three thousand, four hundred twenty-four".