122223473 has 2 divisors, whose sum is σ = 122223474. Its totient is φ = 122223472.

The previous prime is 122223427. The next prime is 122223499. The reversal of 122223473 is 374322221.

It is a happy number.

It is an a-pointer prime, because the next prime (122223499) can be obtained adding 122223473 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92006464 + 30217009 = 9592^2 + 5497^2 .

It is a cyclic number.

It is not a de Polignac number, because 122223473 - 2¹⁴ = 122207089 is a prime.

It is not a weakly prime, because it can be changed into another prime (122222473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61111736 + 61111737.

It is an arithmetic number, because the mean of its divisors is an integer number (61111737).

Almost surely, 2^122223473 is an apocalyptic number.

It is an amenable number.

122223473 is a deficient number, since it is larger than the sum of its proper divisors (1).

122223473 is an equidigital number, since it uses as much as digits as its factorization.

122223473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 26.

The square root of 122223473 is about 11055.4725362600. The cubic root of 122223473 is about 496.2702105227.

Adding to 122223473 its reverse (374322221), we get a palindrome (496545694).

The spelling of 122223473 in words is "one hundred twenty-two million, two hundred twenty-three thousand, four hundred seventy-three".