1122111102122 has 8 divisors (see below), whose sum is σ = 1698897182976. Its totient is φ = 555812041132.

The previous prime is 1122111102067. The next prime is 1122111102169. The reversal of 1122111102122 is 2212011112211.

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 1122111102122.

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, 2621754698 + ... + 2621755125.

It is an arithmetic number, because the mean of its divisors is an integer number (212362147872).

Almost surely, 2^{1122111102122} is an apocalyptic number.

1122111102122 is a deficient number, since it is larger than the sum of its proper divisors (576786080854).

1122111102122 is a wasteful number, since it uses less digits than its factorization.

1122111102122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5243509932.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 1122111102122 its reverse (2212011112211), we get a palindrome (3334122214333).

The spelling of 1122111102122 in words is "one trillion, one hundred twenty-two billion, one hundred eleven million, one hundred two thousand, one hundred twenty-two".