22024220545069 has 2 divisors, whose sum is σ = 22024220545070. Its totient is φ = 22024220545068.

The previous prime is 22024220545043. The next prime is 22024220545109. The reversal of 22024220545069 is 96054502242022.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13501546058025 + 8522674487044 = 3674445^2 + 2919362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22024220545069 is a prime.

It is a super-2 number, since 2×22024220545069² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22024220545039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11012110272534 + 11012110272535.

It is an arithmetic number, because the mean of its divisors is an integer number (11012110272535).

Almost surely, 2^{22024220545069} is an apocalyptic number.

It is an amenable number.

22024220545069 is a deficient number, since it is larger than the sum of its proper divisors (1).

22024220545069 is an equidigital number, since it uses as much as digits as its factorization.

22024220545069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 22024220545069 in words is "twenty-two trillion, twenty-four billion, two hundred twenty million, five hundred forty-five thousand, sixty-nine".