122320223 has 4 divisors (see below), whose sum is σ = 122427648. Its totient is φ = 122212800.

The previous prime is 122320217. The next prime is 122320229. The reversal of 122320223 is 322023221.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (122320217) and next prime (122320229).

It is a cyclic number.

It is not a de Polignac number, because 122320223 - 2⁴ = 122320207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122320229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51986 + ... + 54287.

It is an arithmetic number, because the mean of its divisors is an integer number (30606912).

Almost surely, 2^122320223 is an apocalyptic number.

122320223 is a deficient number, since it is larger than the sum of its proper divisors (107425).

122320223 is a wasteful number, since it uses less digits than its factorization.

122320223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107424.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 122320223 is about 11059.8473316769. The cubic root of 122320223 is about 496.4011223086.

Adding to 122320223 its reverse (322023221), we get a palindrome (444343444).

The spelling of 122320223 in words is "one hundred twenty-two million, three hundred twenty thousand, two hundred twenty-three".