212212300001 has 8 divisors (see below), whose sum is σ = 228594722664. Its totient is φ = 195838220160.

The previous prime is 212212299977. The next prime is 212212300073. The reversal of 212212300001 is 100003212212.

It is a happy number.

212212300001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 61404344401 + 150807955600 = 247799^2 + 388340^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 212212300001 - 2¹⁴ = 212212283617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212212300801) 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, 2032820 + ... + 2134661.

It is an arithmetic number, because the mean of its divisors is an integer number (28574340333).

Almost surely, 2^212212300001 is an apocalyptic number.

It is an amenable number.

212212300001 is a deficient number, since it is larger than the sum of its proper divisors (16382422663).

212212300001 is a wasteful number, since it uses less digits than its factorization.

212212300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171411.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 212212300001 its reverse (100003212212), we get a palindrome (312215512213).

The spelling of 212212300001 in words is "two hundred twelve billion, two hundred twelve million, three hundred thousand, one".