1111210222 has 8 divisors (see below), whose sum is σ = 1667137896. Its totient is φ = 555497592.

The previous prime is 1111210211. The next prime is 1111210241. The reversal of 1111210222 is 2220121111.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40153 + ... + 61924.

It is an arithmetic number, because the mean of its divisors is an integer number (208392237).

Almost surely, 2^1111210222 is an apocalyptic number.

1111210222 is a deficient number, since it is larger than the sum of its proper divisors (555927674).

1111210222 is a wasteful number, since it uses less digits than its factorization.

1111210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107522.

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

The square root of 1111210222 is about 33334.8199635156. The cubic root of 1111210222 is about 1035.7749637932.

Adding to 1111210222 its reverse (2220121111), we get a palindrome (3331331333).

The spelling of 1111210222 in words is "one billion, one hundred eleven million, two hundred ten thousand, two hundred twenty-two".