111002222 has 8 divisors (see below), whose sum is σ = 167092536. Its totient is φ = 55304712.

The previous prime is 111002207. The next prime is 111002233. The reversal of 111002222 is 222200111.

It is a happy number.

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

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97493 + ... + 98624.

It is an arithmetic number, because the mean of its divisors is an integer number (20886567).

Almost surely, 2^111002222 is an apocalyptic number.

111002222 is a deficient number, since it is larger than the sum of its proper divisors (56090314).

111002222 is a wasteful number, since it uses less digits than its factorization.

111002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196402.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 111002222 is about 10535.7592037783. The cubic root of 111002222 is about 480.5927601659.

Adding to 111002222 its reverse (222200111), we get a palindrome (333202333).

The spelling of 111002222 in words is "one hundred eleven million, two thousand, two hundred twenty-two".