122110200101212 has 6 divisors (see below), whose sum is σ = 213692850177128. Its totient is φ = 61055100050604.

The previous prime is 122110200101179. The next prime is 122110200101213. The reversal of 122110200101212 is 212101002011221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122110200101213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15263775012648 + ... + 15263775012655.

Almost surely, 2^{122110200101212} is an apocalyptic number.

It is an amenable number.

122110200101212 is a deficient number, since it is larger than the sum of its proper divisors (91582650075916).

122110200101212 is a wasteful number, since it uses less digits than its factorization.

122110200101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30527550025307 (or 30527550025305 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122110200101212 its reverse (212101002011221), we get a palindrome (334211202112433).

The spelling of 122110200101212 in words is "one hundred twenty-two trillion, one hundred ten billion, two hundred million, one hundred one thousand, two hundred twelve".