122101020000212 has 48 divisors (see below), whose sum is σ = 240815888355840. Its totient is φ = 53666705692800.

The previous prime is 122101020000191. The next prime is 122101020000269. The reversal of 122101020000212 is 212000020101221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34495787 + ... + 37870322.

It is an arithmetic number, because the mean of its divisors is an integer number (5016997674080).

Almost surely, 2^{122101020000212} is an apocalyptic number.

It is an amenable number.

122101020000212 is a deficient number, since it is larger than the sum of its proper divisors (118714868355628).

122101020000212 is a wasteful number, since it uses less digits than its factorization.

122101020000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72367392 (or 72367390 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122101020000212 its reverse (212000020101221), we get a palindrome (334101040101433).

The spelling of 122101020000212 in words is "one hundred twenty-two trillion, one hundred one billion, twenty million, two hundred twelve", and thus it is an aban number.