122302323 has 72 divisors (see below), whose sum is σ = 214368336. Its totient is φ = 66718080.

The previous prime is 122302321. The next prime is 122302331. The reversal of 122302323 is 323203221.

It is a happy number.

It is not a de Polignac number, because 122302323 - 2¹ = 122302321 is a prime.

It is a super-2 number, since 2×122302323² = 29915716422392658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122302296 and 122302305.

It is not an unprimeable number, because it can be changed into a prime (122302321) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 750240 + ... + 750402.

It is an arithmetic number, because the mean of its divisors is an integer number (2977338).

Almost surely, 2^122302323 is an apocalyptic number.

122302323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122302323 is a deficient number, since it is larger than the sum of its proper divisors (92066013).

122302323 is a wasteful number, since it uses less digits than its factorization.

122302323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 122302323 is about 11059.0380684759. The cubic root of 122302323 is about 496.3769071425.

Adding to 122302323 its reverse (323203221), we get a palindrome (445505544).

The spelling of 122302323 in words is "one hundred twenty-two million, three hundred two thousand, three hundred twenty-three".