1122110210121 has 16 divisors (see below), whose sum is σ = 1541503975680. Its totient is φ = 725712141440.

The previous prime is 1122110210119. The next prime is 1122110210141. The reversal of 1122110210121 is 1210120112211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1122110210121 - 2¹ = 1122110210119 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1122110210121.

It is not an unprimeable number, because it can be changed into a prime (1122110210141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39633585 + ... + 39661886.

It is an arithmetic number, because the mean of its divisors is an integer number (96343998480).

Almost surely, 2^{1122110210121} is an apocalyptic number.

It is an amenable number.

1122110210121 is a deficient number, since it is larger than the sum of its proper divisors (419393765559).

1122110210121 is an equidigital number, since it uses as much as digits as its factorization.

1122110210121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79295616.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1122110210121 its reverse (1210120112211), we get a palindrome (2332230322332).

The spelling of 1122110210121 in words is "one trillion, one hundred twenty-two billion, one hundred ten million, two hundred ten thousand, one hundred twenty-one".