122102122113212 has 12 divisors (see below), whose sum is σ = 213704636200776. Its totient is φ = 61043654627280.

The previous prime is 122102122113199. The next prime is 122102122113233. The reversal of 122102122113212 is 212311221201221.

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, 1851570239 + ... + 1851636182.

It is an arithmetic number, because the mean of its divisors is an integer number (17808719683398).

Almost surely, 2^{122102122113212} is an apocalyptic number.

It is an amenable number.

122102122113212 is a deficient number, since it is larger than the sum of its proper divisors (91602514087564).

122102122113212 is a wasteful number, since it uses less digits than its factorization.

122102122113212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3703214668 (or 3703214666 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 122102122113212 its reverse (212311221201221), we get a palindrome (334413343314433).

The spelling of 122102122113212 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred twenty-two million, one hundred thirteen thousand, two hundred twelve".