122200332112 has 20 divisors (see below), whose sum is σ = 236768633536. Its totient is φ = 61098749280.

The previous prime is 122200332083. The next prime is 122200332119. The reversal of 122200332112 is 211233002221.

It is a self number, because there is not a number n which added to its sum of digits gives 122200332112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122200332119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1137187 + ... + 1239997.

Almost surely, 2^122200332112 is an apocalyptic number.

It is an amenable number.

122200332112 is a deficient number, since it is larger than the sum of its proper divisors (114568301424).

122200332112 is a wasteful number, since it uses less digits than its factorization.

122200332112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177106 (or 177100 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 122200332112 its reverse (211233002221), we get a palindrome (333433334333).

The spelling of 122200332112 in words is "one hundred twenty-two billion, two hundred million, three hundred thirty-two thousand, one hundred twelve".