122223013 has 12 divisors (see below), whose sum is σ = 141642432. Its totient is φ = 104573120.

The previous prime is 122223011. The next prime is 122223019. The reversal of 122223013 is 310322221.

It is not a de Polignac number, because 122223013 - 2¹ = 122223011 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 (122223011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16045 + ... + 22402.

It is an arithmetic number, because the mean of its divisors is an integer number (11803536).

Almost surely, 2^122223013 is an apocalyptic number.

It is an amenable number.

122223013 is a deficient number, since it is larger than the sum of its proper divisors (19419419).

122223013 is a wasteful number, since it uses less digits than its factorization.

122223013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38492 (or 38475 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 122223013 is about 11055.4517320641. The cubic root of 122223013 is about 496.2695879347.

Adding to 122223013 its reverse (310322221), we get a palindrome (432545234).

The spelling of 122223013 in words is "one hundred twenty-two million, two hundred twenty-three thousand, thirteen".