1121102102222 has 8 divisors (see below), whose sum is σ = 1681667911200. Its totient is φ = 560546131824.

The previous prime is 1121102102213. The next prime is 1121102102317. The reversal of 1121102102222 is 2222012011211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1121102102222.

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, 2167847 + ... + 2634722.

It is an arithmetic number, because the mean of its divisors is an integer number (210208488900).

Almost surely, 2^{1121102102222} is an apocalyptic number.

1121102102222 is a deficient number, since it is larger than the sum of its proper divisors (560565808978).

1121102102222 is a wasteful number, since it uses less digits than its factorization.

1121102102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4919290.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1121102102222 its reverse (2222012011211), we get a palindrome (3343114113433).

The spelling of 1121102102222 in words is "one trillion, one hundred twenty-one billion, one hundred two million, one hundred two thousand, two hundred twenty-two".