102212301212212 has 24 divisors (see below), whose sum is σ = 180954484159680. Its totient is φ = 50513196005760.

The previous prime is 102212301212167. The next prime is 102212301212279. The reversal of 102212301212212 is 212212103212201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271809589 + ... + 272185372.

It is an arithmetic number, because the mean of its divisors is an integer number (7539770173320).

Almost surely, 2^{102212301212212} is an apocalyptic number.

It is an amenable number.

102212301212212 is a deficient number, since it is larger than the sum of its proper divisors (78742182947468).

102212301212212 is a wasteful number, since it uses less digits than its factorization.

102212301212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543995511 (or 543995509 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 102212301212212 its reverse (212212103212201), we get a palindrome (314424404424413).

The spelling of 102212301212212 in words is "one hundred two trillion, two hundred twelve billion, three hundred one million, two hundred twelve thousand, two hundred twelve".