214422343111 has 32 divisors (see below), whose sum is σ = 224813242368. Its totient is φ = 204341479680.

The previous prime is 214422343073. The next prime is 214422343141. The reversal of 214422343111 is 111343224412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 214422343111 - 2²⁷ = 214288125383 is a prime.

It is a super-2 number, since 2×214422343111² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214422343111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214422343141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331409790 + ... + 331410436.

It is an arithmetic number, because the mean of its divisors is an integer number (7025413824).

Almost surely, 2^214422343111 is an apocalyptic number.

214422343111 is a deficient number, since it is larger than the sum of its proper divisors (10390899257).

214422343111 is a wasteful number, since it uses less digits than its factorization.

214422343111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551.

The product of its digits is 4608, while the sum is 28.

Adding to 214422343111 its reverse (111343224412), we get a palindrome (325765567523).

The spelling of 214422343111 in words is "two hundred fourteen billion, four hundred twenty-two million, three hundred forty-three thousand, one hundred eleven".