211214223301 has 4 divisors (see below), whose sum is σ = 211220790112. Its totient is φ = 211207656492.

The previous prime is 211214223299. The next prime is 211214223329. The reversal of 211214223301 is 103322412112.

211214223301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 211214223301 - 2¹ = 211214223299 is a prime.

It is a super-2 number, since 2×211214223301² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211214223331) 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, 3234921 + ... + 3299566.

It is an arithmetic number, because the mean of its divisors is an integer number (52805197528).

Almost surely, 2^211214223301 is an apocalyptic number.

It is an amenable number.

211214223301 is a deficient number, since it is larger than the sum of its proper divisors (6566811).

211214223301 is an equidigital number, since it uses as much as digits as its factorization.

211214223301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6566810.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 211214223301 its reverse (103322412112), we get a palindrome (314536635413).

The spelling of 211214223301 in words is "two hundred eleven billion, two hundred fourteen million, two hundred twenty-three thousand, three hundred one".