222114011111 has 4 divisors (see below), whose sum is σ = 222182972424. Its totient is φ = 222045049800.

The previous prime is 222114011059. The next prime is 222114011143. The reversal of 222114011111 is 111110411222.

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 222114011111 - 2⁶ = 222114011047 is a prime.

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 222114011111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222114011191) 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, 34475825 + ... + 34482266.

It is an arithmetic number, because the mean of its divisors is an integer number (55545743106).

Almost surely, 2^222114011111 is an apocalyptic number.

222114011111 is a deficient number, since it is larger than the sum of its proper divisors (68961313).

222114011111 is an equidigital number, since it uses as much as digits as its factorization.

222114011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68961312.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 222114011111 its reverse (111110411222), we get a palindrome (333224422333).

The spelling of 222114011111 in words is "two hundred twenty-two billion, one hundred fourteen million, eleven thousand, one hundred eleven".