122213113 has 16 divisors (see below), whose sum is σ = 137620224. Its totient is φ = 107573760.

The previous prime is 122213083. The next prime is 122213123. The reversal of 122213113 is 311312221.

It is a cyclic number.

It is not a de Polignac number, because 122213113 - 2¹⁷ = 122082041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122213123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48931 + ... + 51367.

It is an arithmetic number, because the mean of its divisors is an integer number (8601264).

Almost surely, 2^122213113 is an apocalyptic number.

It is an amenable number.

122213113 is a deficient number, since it is larger than the sum of its proper divisors (15407111).

122213113 is a wasteful number, since it uses less digits than its factorization.

122213113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592.

The product of its digits is 72, while the sum is 16.

The square root of 122213113 is about 11055.0039800988. The cubic root of 122213113 is about 496.2561883808.

Adding to 122213113 its reverse (311312221), we get a palindrome (433525334).

The spelling of 122213113 in words is "one hundred twenty-two million, two hundred thirteen thousand, one hundred thirteen".