101202102122212 has 24 divisors (see below), whose sum is σ = 217973758417856. Its totient is φ = 40035996443808.

The previous prime is 101202102122207. The next prime is 101202102122267. The reversal of 101202102122212 is 212221201202101.

It is a self number, because there is not a number n which added to its sum of digits gives 101202102122212.

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, 139013876178 + ... + 139013876905.

Almost surely, 2^{101202102122212} is an apocalyptic number.

It is an amenable number.

101202102122212 is an abundant number, since it is smaller than the sum of its proper divisors (116771656295644).

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

101202102122212 is a wasteful number, since it uses less digits than its factorization.

101202102122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278027753107 (or 278027753105 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 101202102122212 its reverse (212221201202101), we get a palindrome (313423303324313).

The spelling of 101202102122212 in words is "one hundred one trillion, two hundred two billion, one hundred two million, one hundred twenty-two thousand, two hundred twelve".