122341434442212 has 12 divisors (see below), whose sum is σ = 285463347031856. Its totient is φ = 40780478147400.

The previous prime is 122341434442177. The next prime is 122341434442219. The reversal of 122341434442212 is 212244434143221.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is not an unprimeable number, because it can be changed into a prime (122341434442219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5097559768414 + ... + 5097559768437.

Almost surely, 2^{122341434442212} is an apocalyptic number.

122341434442212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122341434442212 is an abundant number, since it is smaller than the sum of its proper divisors (163121912589644).

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

122341434442212 is a wasteful number, since it uses less digits than its factorization.

122341434442212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10195119536858 (or 10195119536856 counting only the distinct ones).

The product of its digits is 294912, while the sum is 39.

Adding to 122341434442212 its reverse (212244434143221), we get a palindrome (334585868585433).

The spelling of 122341434442212 in words is "one hundred twenty-two trillion, three hundred forty-one billion, four hundred thirty-four million, four hundred forty-two thousand, two hundred twelve".