122113333212 has 48 divisors (see below), whose sum is σ = 306887398272. Its totient is φ = 37568617920.

The previous prime is 122113333207. The next prime is 122113333213. The reversal of 122113333212 is 212333311221.

It is a super-2 number, since 2×122113333212² (a number of 23 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122113333213) 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, 1319787 + ... + 1409277.

It is an arithmetic number, because the mean of its divisors is an integer number (6393487464).

Almost surely, 2^122113333212 is an apocalyptic number.

122113333212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122113333212 is an abundant number, since it is smaller than the sum of its proper divisors (184774065060).

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

122113333212 is a wasteful number, since it uses less digits than its factorization.

122113333212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98258 (or 98256 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

Adding to 122113333212 its reverse (212333311221), we get a palindrome (334446644433).

The spelling of 122113333212 in words is "one hundred twenty-two billion, one hundred thirteen million, three hundred thirty-three thousand, two hundred twelve".