102212210212212 has 24 divisors (see below), whose sum is σ = 238706401796800. Its totient is φ = 34040558932416.

The previous prime is 102212210212207. The next prime is 102212210212247. The reversal of 102212210212212 is 212212012212201.

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, 3772211512 + ... + 3772238607.

Almost surely, 2^{102212210212212} is an apocalyptic number.

102212210212212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102212210212212 is an abundant number, since it is smaller than the sum of its proper divisors (136494191584588).

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

102212210212212 is a wasteful number, since it uses less digits than its factorization.

102212210212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7544451255 (or 7544451253 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 102212210212212 its reverse (212212012212201), we get a palindrome (314424222424413).

The spelling of 102212210212212 in words is "one hundred two trillion, two hundred twelve billion, two hundred ten million, two hundred twelve thousand, two hundred twelve".