122120000212 has 12 divisors (see below), whose sum is σ = 244240000480. Its totient is φ = 52337142936.

The previous prime is 122120000209. The next prime is 122120000251. The reversal of 122120000212 is 212000021221.

It is a happy number.

122120000212 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 122120000192 and 122120000201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2180714262 + ... + 2180714317.

Almost surely, 2^122120000212 is an apocalyptic number.

It is an amenable number.

122120000212 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.

122120000212 is a wasteful number, since it uses less digits than its factorization.

122120000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4361428590 (or 4361428588 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122120000212 its reverse (212000021221), we get a palindrome (334120021433).

The spelling of 122120000212 in words is "one hundred twenty-two billion, one hundred twenty million, two hundred twelve", and thus it is an aban number.