211422214213 has 8 divisors (see below), whose sum is σ = 242839587200. Its totient is φ = 180308391120.

The previous prime is 211422214177. The next prime is 211422214253. The reversal of 211422214213 is 312412224112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-211422214213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211422214253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75885978 + ... + 75888763.

It is an arithmetic number, because the mean of its divisors is an integer number (30354948400).

Almost surely, 2^211422214213 is an apocalyptic number.

It is an amenable number.

211422214213 is a deficient number, since it is larger than the sum of its proper divisors (31417372987).

211422214213 is a wasteful number, since it uses less digits than its factorization.

211422214213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151774947.

The product of its digits is 1536, while the sum is 25.

Adding to 211422214213 its reverse (312412224112), we get a palindrome (523834438325).

The spelling of 211422214213 in words is "two hundred eleven billion, four hundred twenty-two million, two hundred fourteen thousand, two hundred thirteen".