1302122012212 has 12 divisors (see below), whose sum is σ = 2604244024480. Its totient is φ = 558052290936.

The previous prime is 1302122012183. The next prime is 1302122012237. The reversal of 1302122012212 is 2122102212031.

1302122012212 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1302122012212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23252178762 + ... + 23252178817.

Almost surely, 2^{1302122012212} is an apocalyptic number.

It is an amenable number.

1302122012212 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.

1302122012212 is a wasteful number, since it uses less digits than its factorization.

1302122012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46504357590 (or 46504357588 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1302122012212 its reverse (2122102212031), we get a palindrome (3424224224243).

The spelling of 1302122012212 in words is "one trillion, three hundred two billion, one hundred twenty-two million, twelve thousand, two hundred twelve".