1122110212201 has 32 divisors (see below), whose sum is σ = 1281654493056. Its totient is φ = 973490880000.

The previous prime is 1122110212193. The next prime is 1122110212211. The reversal of 1122110212201 is 1022120112211.

It is not a de Polignac number, because 1122110212201 - 2³ = 1122110212193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122110212211) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3632335 + ... + 3929131.

It is an arithmetic number, because the mean of its divisors is an integer number (40051702908).

Almost surely, 2^{1122110212201} is an apocalyptic number.

1122110212201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1122110212201 is a deficient number, since it is larger than the sum of its proper divisors (159544280855).

1122110212201 is a wasteful number, since it uses less digits than its factorization.

1122110212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297033.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1122110212201 its reverse (1022120112211), we get a palindrome (2144230324412).

The spelling of 1122110212201 in words is "one trillion, one hundred twenty-two billion, one hundred ten million, two hundred twelve thousand, two hundred one".