122002120211212 has 12 divisors (see below), whose sum is σ = 213504089544256. Its totient is φ = 61000951770000.

The previous prime is 122002120211207. The next prime is 122002120211233. The reversal of 122002120211212 is 212112021200221.

It is a self number, because there is not a number n which added to its sum of digits gives 122002120211212.

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, 24523164 + ... + 29075587.

Almost surely, 2^{122002120211212} is an apocalyptic number.

It is an amenable number.

122002120211212 is a deficient number, since it is larger than the sum of its proper divisors (91501969333044).

122002120211212 is a wasteful number, since it uses less digits than its factorization.

122002120211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54167808 (or 54167806 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 122002120211212 its reverse (212112021200221), we get a palindrome (334114141411433).

The spelling of 122002120211212 in words is "one hundred twenty-two trillion, two billion, one hundred twenty million, two hundred eleven thousand, two hundred twelve".