122322077 has 2 divisors, whose sum is σ = 122322078. Its totient is φ = 122322076.

The previous prime is 122322071. The next prime is 122322121. The reversal of 122322077 is 770223221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103754596 + 18567481 = 10186^2 + 4309^2 .

It is an emirp because it is prime and its reverse (770223221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122322077 - 2⁴ = 122322061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122322071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61161038 + 61161039.

It is an arithmetic number, because the mean of its divisors is an integer number (61161039).

Almost surely, 2^122322077 is an apocalyptic number.

It is an amenable number.

122322077 is a deficient number, since it is larger than the sum of its proper divisors (1).

122322077 is an equidigital number, since it uses as much as digits as its factorization.

122322077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 122322077 is about 11059.9311480678. The cubic root of 122322077 is about 496.4036302695.

Adding to 122322077 its reverse (770223221), we get a palindrome (892545298).

The spelling of 122322077 in words is "one hundred twenty-two million, three hundred twenty-two thousand, seventy-seven".