102212202202212 has 48 divisors (see below), whose sum is σ = 247104006508800. Its totient is φ = 32844561469440.

The previous prime is 102212202202171. The next prime is 102212202202259. The reversal of 102212202202212 is 212202202212201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228882412 + ... + 229328547.

It is an arithmetic number, because the mean of its divisors is an integer number (5148000135600).

Almost surely, 2^{102212202202212} is an apocalyptic number.

102212202202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102212202202212 is an abundant number, since it is smaller than the sum of its proper divisors (144891804306588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102212202202212 is a wasteful number, since it uses less digits than its factorization.

102212202202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458211636 (or 458211634 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 102212202202212 its reverse (212202202212201), we get a palindrome (314414404414413).

The spelling of 102212202202212 in words is "one hundred two trillion, two hundred twelve billion, two hundred two million, two hundred two thousand, two hundred twelve".