212210211000101 has 4 divisors (see below), whose sum is σ = 212225554099104. Its totient is φ = 212194867901100.

The previous prime is 212210211000079. The next prime is 212210211000133. The reversal of 212210211000101 is 101000112012212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212210211000101 - 2¹⁴ = 212210210983717 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 (212210211000001) 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 3 ways as a sum of consecutive naturals, for example, 7671528755 + ... + 7671556416.

It is an arithmetic number, because the mean of its divisors is an integer number (53056388524776).

Almost surely, 2^{212210211000101} is an apocalyptic number.

It is an amenable number.

212210211000101 is a deficient number, since it is larger than the sum of its proper divisors (15343099003).

212210211000101 is a wasteful number, since it uses less digits than its factorization.

212210211000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15343099002.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 212210211000101 its reverse (101000112012212), we get a palindrome (313210323012313).

The spelling of 212210211000101 in words is "two hundred twelve trillion, two hundred ten billion, two hundred eleven million, one hundred one", and thus it is an aban number.