214224114404111 has 4 divisors (see below), whose sum is σ = 244827559318992. Its totient is φ = 183620669489232.

The previous prime is 214224114404063. The next prime is 214224114404123. The reversal of 214224114404111 is 111404411422412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214224114404111 - 2²² = 214224110209807 is a prime.

It is a super-2 number, since 2×214224114404111² (a number of 29 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 (214224114404011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15301722457430 + ... + 15301722457443.

It is an arithmetic number, because the mean of its divisors is an integer number (61206889829748).

Almost surely, 2^{214224114404111} is an apocalyptic number.

214224114404111 is a deficient number, since it is larger than the sum of its proper divisors (30603444914881).

214224114404111 is an equidigital number, since it uses as much as digits as its factorization.

214224114404111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30603444914880.

The product of its (nonzero) digits is 8192, while the sum is 32.

Adding to 214224114404111 its reverse (111404411422412), we get a palindrome (325628525826523).

The spelling of 214224114404111 in words is "two hundred fourteen trillion, two hundred twenty-four billion, one hundred fourteen million, four hundred four thousand, one hundred eleven".