22162005043 has 2 divisors, whose sum is σ = 22162005044. Its totient is φ = 22162005042.

The previous prime is 22162005037. The next prime is 22162005071. The reversal of 22162005043 is 34050026122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22162005043 - 2¹³ = 22161996851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22162004999 and 22162005017.

It is not a weakly prime, because it can be changed into another prime (22162005013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11081002521 + 11081002522.

It is an arithmetic number, because the mean of its divisors is an integer number (11081002522).

Almost surely, 2^22162005043 is an apocalyptic number.

22162005043 is a deficient number, since it is larger than the sum of its proper divisors (1).

22162005043 is an equidigital number, since it uses as much as digits as its factorization.

22162005043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 22162005043 in words is "twenty-two billion, one hundred sixty-two million, five thousand, forty-three".