22122443043 has 12 divisors (see below), whose sum is σ = 33834324888. Its totient is φ = 13880748480.

The previous prime is 22122442963. The next prime is 22122443087. The reversal of 22122443043 is 34034422122.

22122443043 is a `hidden beast` number, since 2 + 2 + 1 + 224 + 430 + 4 + 3 = 666.

It is not a de Polignac number, because 22122443043 - 2¹⁶ = 22122377507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22122442998 and 22122443016.

It is not an unprimeable number, because it can be changed into a prime (22122443093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72295413 + ... + 72295718.

It is an arithmetic number, because the mean of its divisors is an integer number (2819527074).

Almost surely, 2^22122443043 is an apocalyptic number.

22122443043 is a deficient number, since it is larger than the sum of its proper divisors (11711881845).

22122443043 is a wasteful number, since it uses less digits than its factorization.

22122443043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144591154 (or 144591151 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 22122443043 its reverse (34034422122), we get a palindrome (56156865165).

The spelling of 22122443043 in words is "twenty-two billion, one hundred twenty-two million, four hundred forty-three thousand, forty-three".