122230302013 has 4 divisors (see below), whose sum is σ = 122232897468. Its totient is φ = 122227706560.

The previous prime is 122230301959. The next prime is 122230302017. The reversal of 122230302013 is 310203032221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310203032221 = 193 ⋅1607269597.

It can be written as a sum of positive squares in 2 ways, for example, as 45125230329 + 77105071684 = 212427^2 + 277678^2 .

It is a cyclic number.

It is not a de Polignac number, because 122230302013 - 2¹⁷ = 122230170941 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 (122230302017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1225756 + ... + 1321717.

It is an arithmetic number, because the mean of its divisors is an integer number (30558224367).

Almost surely, 2^122230302013 is an apocalyptic number.

It is an amenable number.

122230302013 is a deficient number, since it is larger than the sum of its proper divisors (2595455).

122230302013 is an equidigital number, since it uses as much as digits as its factorization.

122230302013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595454.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 122230302013 its reverse (310203032221), we get a palindrome (432433334234).

The spelling of 122230302013 in words is "one hundred twenty-two billion, two hundred thirty million, three hundred two thousand, thirteen".