122020211000212 has 12 divisors (see below), whose sum is σ = 244040422000480. Its totient is φ = 52294376142936.

The previous prime is 122020211000179. The next prime is 122020211000249. The reversal of 122020211000212 is 212000112020221.

It is a happy number.

122020211000212 is an admirable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2178932339262 + ... + 2178932339317.

Almost surely, 2^{122020211000212} is an apocalyptic number.

It is an amenable number.

122020211000212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122020211000212 is a wasteful number, since it uses less digits than its factorization.

122020211000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4357864678590 (or 4357864678588 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122020211000212 its reverse (212000112020221), we get a palindrome (334020323020433).

The spelling of 122020211000212 in words is "one hundred twenty-two trillion, twenty billion, two hundred eleven million, two hundred twelve", and thus it is an aban number.