122632500212 has 6 divisors (see below), whose sum is σ = 214606875378. Its totient is φ = 61316250104.

The previous prime is 122632500209. The next prime is 122632500233. The reversal of 122632500212 is 212005236221.

122632500212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 116469308176 + 6163192036 = 341276^2 + 78506^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15329062523 + ... + 15329062530.

It is an arithmetic number, because the mean of its divisors is an integer number (35767812563).

Almost surely, 2^122632500212 is an apocalyptic number.

It is an amenable number.

122632500212 is a deficient number, since it is larger than the sum of its proper divisors (91974375166).

122632500212 is a wasteful number, since it uses less digits than its factorization.

122632500212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30658125057 (or 30658125055 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 122632500212 its reverse (212005236221), we get a palindrome (334637736433).

The spelling of 122632500212 in words is "one hundred twenty-two billion, six hundred thirty-two million, five hundred thousand, two hundred twelve".