22055046043 has 4 divisors (see below), whose sum is σ = 23215837960. Its totient is φ = 20894254128.

The previous prime is 22055046019. The next prime is 22055046047. The reversal of 22055046043 is 34064055022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34064055022 = 2 ⋅17032027511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22055046043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22055045996 and 22055046014.

It is not an unprimeable number, because it can be changed into a prime (22055046047) 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, 580395930 + ... + 580395967.

It is an arithmetic number, because the mean of its divisors is an integer number (5803959490).

Almost surely, 2^22055046043 is an apocalyptic number.

22055046043 is a deficient number, since it is larger than the sum of its proper divisors (1160791917).

22055046043 is a wasteful number, since it uses less digits than its factorization.

22055046043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160791916.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 22055046043 in words is "twenty-two billion, fifty-five million, forty-six thousand, forty-three".