212214202311 has 8 divisors (see below), whose sum is σ = 282955196160. Its totient is φ = 141474671672.

The previous prime is 212214202253. The next prime is 212214202331. The reversal of 212214202311 is 113202412212.

It is a happy number.

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 212214202311 - 2⁷ = 212214202183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212214202331) 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, 35506 + ... + 652448.

It is an arithmetic number, because the mean of its divisors is an integer number (35369399520).

Almost surely, 2^212214202311 is an apocalyptic number.

212214202311 is a deficient number, since it is larger than the sum of its proper divisors (70740993849).

212214202311 is a wasteful number, since it uses less digits than its factorization.

212214202311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731605.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 212214202311 its reverse (113202412212), we get a palindrome (325416614523).

The spelling of 212214202311 in words is "two hundred twelve billion, two hundred fourteen million, two hundred two thousand, three hundred eleven".