222120000111 has 8 divisors (see below), whose sum is σ = 296298595504. Its totient is φ = 148010702400.

The previous prime is 222120000079. The next prime is 222120000149. The reversal of 222120000111 is 111000021222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222120000111 - 2⁵ = 222120000079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222120000191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17316940 + ... + 17329761.

It is an arithmetic number, because the mean of its divisors is an integer number (37037324438).

Almost surely, 2^222120000111 is an apocalyptic number.

222120000111 is a deficient number, since it is larger than the sum of its proper divisors (74178595393).

222120000111 is a wasteful number, since it uses less digits than its factorization.

222120000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34648841.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 222120000111 its reverse (111000021222), we get a palindrome (333120021333).

The spelling of 222120000111 in words is "two hundred twenty-two billion, one hundred twenty million, one hundred eleven", and thus it is an aban number.