1122110212101 has 8 divisors (see below), whose sum is σ = 1496240156160. Its totient is φ = 748026871392.

The previous prime is 1122110212063. The next prime is 1122110212103. The reversal of 1122110212101 is 1012120112211.

It is a happy number.

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

It is not a de Polignac number, because 1122110212101 - 2⁷ = 1122110211973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122110212103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11594616 + ... + 11690993.

It is an arithmetic number, because the mean of its divisors is an integer number (187030019520).

Almost surely, 2^{1122110212101} is an apocalyptic number.

It is an amenable number.

1122110212101 is a deficient number, since it is larger than the sum of its proper divisors (374129944059).

1122110212101 is a wasteful number, since it uses less digits than its factorization.

1122110212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23301675.

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

Adding to 1122110212101 its reverse (1012120112211), we get a palindrome (2134230324312).

The spelling of 1122110212101 in words is "one trillion, one hundred twenty-two billion, one hundred ten million, two hundred twelve thousand, one hundred one".