101212202212 has 48 divisors (see below), whose sum is σ = 195351839424. Its totient is φ = 45499760000.

The previous prime is 101212202191. The next prime is 101212202233. The reversal of 101212202212 is 212202212101.

It is a happy number.

101212202212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (101212202191) and next prime (101212202233).

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 15 ways as a sum of consecutive naturals, for example, 4169703 + ... + 4193905.

It is an arithmetic number, because the mean of its divisors is an integer number (4069829988).

Almost surely, 2^101212202212 is an apocalyptic number.

It is an amenable number.

101212202212 is a deficient number, since it is larger than the sum of its proper divisors (94139637212).

101212202212 is a wasteful number, since it uses less digits than its factorization.

101212202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25260 (or 25258 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101212202212 its reverse (212202212101), we get a palindrome (313414414313).

It can be divided in two parts, 101 and 212202212, that multiplied together give a palindrome (21432423412).

The spelling of 101212202212 in words is "one hundred one billion, two hundred twelve million, two hundred two thousand, two hundred twelve".