222210001000111 has 4 divisors (see below), whose sum is σ = 222429359343672. Its totient is φ = 221990642656552.

The previous prime is 222210001000093. The next prime is 222210001000177. The reversal of 222210001000111 is 111000100012222.

222210001000111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222210001000111 - 2³⁷ = 222072562046639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222210001000091 and 222210001000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222210001001111) 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, 109679170261 + ... + 109679172286.

It is an arithmetic number, because the mean of its divisors is an integer number (55607339835918).

Almost surely, 2^{222210001000111} is an apocalyptic number.

222210001000111 is a deficient number, since it is larger than the sum of its proper divisors (219358343561).

222210001000111 is a wasteful number, since it uses less digits than its factorization.

222210001000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219358343560.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 222210001000111 its reverse (111000100012222), we get a palindrome (333210101012333).

The spelling of 222210001000111 in words is "two hundred twenty-two trillion, two hundred ten billion, one million, one hundred eleven", and thus it is an aban number.