122246623 has 4 divisors (see below), whose sum is σ = 124250728. Its totient is φ = 120242520.

The previous prime is 122246617. The next prime is 122246639. The reversal of 122246623 is 326642221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 326642221 = 1187 ⋅275183.

It is a cyclic number.

It is not a de Polignac number, because 122246623 - 2⁵ = 122246591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122246591 and 122246600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122246653) 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, 1001961 + ... + 1002082.

It is an arithmetic number, because the mean of its divisors is an integer number (31062682).

Almost surely, 2^122246623 is an apocalyptic number.

122246623 is a deficient number, since it is larger than the sum of its proper divisors (2004105).

122246623 is an equidigital number, since it uses as much as digits as its factorization.

122246623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004104.

The product of its digits is 6912, while the sum is 28.

The square root of 122246623 is about 11056.5194794745. The cubic root of 122246623 is about 496.3015409205.

Adding to 122246623 its reverse (326642221), we get a palindrome (448888844).

The spelling of 122246623 in words is "one hundred twenty-two million, two hundred forty-six thousand, six hundred twenty-three".