122330220113112 has 128 divisors (see below), whose sum is σ = 336699242035200. Its totient is φ = 36728521804800.

The previous prime is 122330220113071. The next prime is 122330220113161. The reversal of 122330220113112 is 211311022033221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1516368537 + ... + 1516449207.

It is an arithmetic number, because the mean of its divisors is an integer number (2630462828400).

Almost surely, 2^{122330220113112} is an apocalyptic number.

122330220113112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122330220113112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168349621017600).

122330220113112 is an abundant number, since it is smaller than the sum of its proper divisors (214369021922088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122330220113112 is a wasteful number, since it uses less digits than its factorization.

122330220113112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133497 (or 133493 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 122330220113112 its reverse (211311022033221), we get a palindrome (333641242146333).

The spelling of 122330220113112 in words is "one hundred twenty-two trillion, three hundred thirty billion, two hundred twenty million, one hundred thirteen thousand, one hundred twelve".