11002221110101 has 16 divisors (see below), whose sum is σ = 11858335066368. Its totient is φ = 10147508107200.

The previous prime is 11002221110077. The next prime is 11002221110117. The reversal of 11002221110101 is 10101112220011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11002221110101 - 2¹⁹ = 11002220585813 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002221110161) 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, 113932500 + ... + 114029026.

It is an arithmetic number, because the mean of its divisors is an integer number (741145941648).

Almost surely, 2^{11002221110101} is an apocalyptic number.

It is an amenable number.

11002221110101 is a deficient number, since it is larger than the sum of its proper divisors (856113956267).

11002221110101 is a wasteful number, since it uses less digits than its factorization.

11002221110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103692.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11002221110101 its reverse (10101112220011), we get a palindrome (21103333330112).

The spelling of 11002221110101 in words is "eleven trillion, two billion, two hundred twenty-one million, one hundred ten thousand, one hundred one".