212212000101 has 16 divisors (see below), whose sum is σ = 283761505664. Its totient is φ = 141069164544.

The previous prime is 212212000079. The next prime is 212212000151. The reversal of 212212000101 is 101000212212.

It is a de Polignac number, because none of the positive numbers 2^k-212212000101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212212000151) by changing a digit.

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, 1395525 + ... + 1540101.

It is an arithmetic number, because the mean of its divisors is an integer number (17735094104).

Almost surely, 2^212212000101 is an apocalyptic number.

It is an amenable number.

212212000101 is a deficient number, since it is larger than the sum of its proper divisors (71549505563).

212212000101 is a wasteful number, since it uses less digits than its factorization.

212212000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145980.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212212000101 its reverse (101000212212), we get a palindrome (313212212313).

The spelling of 212212000101 in words is "two hundred twelve billion, two hundred twelve million, one hundred one", and thus it is an aban number.