212202022101 has 8 divisors (see below), whose sum is σ = 297827399520. Its totient is φ = 134022329712.

The previous prime is 212202022069. The next prime is 212202022117. The reversal of 212202022101 is 101220202212.

212202022101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212202022101 - 2⁵ = 212202022069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212202023101) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1861421190 + ... + 1861421303.

It is an arithmetic number, because the mean of its divisors is an integer number (37228424940).

Almost surely, 2^212202022101 is an apocalyptic number.

It is an amenable number.

212202022101 is a deficient number, since it is larger than the sum of its proper divisors (85625377419).

212202022101 is a wasteful number, since it uses less digits than its factorization.

212202022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722842515.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212202022101 its reverse (101220202212), we get a palindrome (313422224313).

The spelling of 212202022101 in words is "two hundred twelve billion, two hundred two million, twenty-two thousand, one hundred one".