22320132073 has 2 divisors, whose sum is σ = 22320132074. Its totient is φ = 22320132072.

The previous prime is 22320132059. The next prime is 22320132103. The reversal of 22320132073 is 37023102322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16944749584 + 5375382489 = 130172^2 + 73317^2 .

It is a cyclic number.

It is not a de Polignac number, because 22320132073 - 2⁵ = 22320132041 is a prime.

It is a super-3 number, since 3×22320132073³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22320132173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11160066036 + 11160066037.

It is an arithmetic number, because the mean of its divisors is an integer number (11160066037).

Almost surely, 2^22320132073 is an apocalyptic number.

It is an amenable number.

22320132073 is a deficient number, since it is larger than the sum of its proper divisors (1).

22320132073 is an equidigital number, since it uses as much as digits as its factorization.

22320132073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 25.

Adding to 22320132073 its reverse (37023102322), we get a palindrome (59343234395).

The spelling of 22320132073 in words is "twenty-two billion, three hundred twenty million, one hundred thirty-two thousand, seventy-three".