122232210113 has 16 divisors (see below), whose sum is σ = 137041230480. Its totient is φ = 108245120256.

The previous prime is 122232210083. The next prime is 122232210127. The reversal of 122232210113 is 311012232221.

It can be written as a sum of positive squares in 8 ways, for example, as 4560571024 + 117671639089 = 67532^2 + 343033^2 .

It is not a de Polignac number, because 122232210113 - 2⁶ = 122232210049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122232218113) 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, 973370 + ... + 1091747.

It is an arithmetic number, because the mean of its divisors is an integer number (8565076905).

Almost surely, 2^122232210113 is an apocalyptic number.

122232210113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122232210113 is a deficient number, since it is larger than the sum of its proper divisors (14809020367).

122232210113 is a wasteful number, since it uses less digits than its factorization.

122232210113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065316.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122232210113 its reverse (311012232221), we get a palindrome (433244442334).

The spelling of 122232210113 in words is "one hundred twenty-two billion, two hundred thirty-two million, two hundred ten thousand, one hundred thirteen".