122020202101212 has 36 divisors (see below), whose sum is σ = 318389631292096. Its totient is φ = 39361355516160.

The previous prime is 122020202101157. The next prime is 122020202101223. The reversal of 122020202101212 is 212101202020221.

It is a happy number.

122020202101212 is a `hidden beast` number, since 1 + 220 + 2 + 0 + 20 + 210 + 1 + 212 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54668548213 + ... + 54668550444.

Almost surely, 2^{122020202101212} is an apocalyptic number.

122020202101212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122020202101212 is an abundant number, since it is smaller than the sum of its proper divisors (196369429190884).

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

122020202101212 is a wasteful number, since it uses less digits than its factorization.

122020202101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109337098698 (or 109337098693 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 122020202101212 its reverse (212101202020221), we get a palindrome (334121404121433).

The spelling of 122020202101212 in words is "one hundred twenty-two trillion, twenty billion, two hundred two million, one hundred one thousand, two hundred twelve".