1100210113221 has 16 divisors (see below), whose sum is σ = 1468315233600. Its totient is φ = 732789514368.

The previous prime is 1100210113207. The next prime is 1100210113283. The reversal of 1100210113221 is 1223110120011.

It is not a de Polignac number, because 1100210113221 - 2⁹ = 1100210112709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1100210113221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100210113421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14867250 + ... + 14941068.

It is an arithmetic number, because the mean of its divisors is an integer number (91769702100).

Almost surely, 2^{1100210113221} is an apocalyptic number.

It is an amenable number.

1100210113221 is a deficient number, since it is larger than the sum of its proper divisors (368105120379).

1100210113221 is a wasteful number, since it uses less digits than its factorization.

1100210113221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78388.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1100210113221 its reverse (1223110120011), we get a palindrome (2323320233232).

The spelling of 1100210113221 in words is "one trillion, one hundred billion, two hundred ten million, one hundred thirteen thousand, two hundred twenty-one".