11002221120101 has 16 divisors (see below), whose sum is σ = 12359092930560. Its totient is φ = 9732785610240.

The previous prime is 11002221120091. The next prime is 11002221120197. The reversal of 11002221120101 is 10102112220011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11002221120101 is a prime.

It is a super-3 number, since 3×11002221120101³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002221140101) 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, 134063720 + ... + 134145761.

It is an arithmetic number, because the mean of its divisors is an integer number (772443308160).

Almost surely, 2^{11002221120101} is an apocalyptic number.

It is an amenable number.

11002221120101 is a deficient number, since it is larger than the sum of its proper divisors (1356871810459).

11002221120101 is a wasteful number, since it uses less digits than its factorization.

11002221120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268209644.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11002221120101 its reverse (10102112220011), we get a palindrome (21104333340112).

The spelling of 11002221120101 in words is "eleven trillion, two billion, two hundred twenty-one million, one hundred twenty thousand, one hundred one".