11002221020105 has 16 divisors (see below), whose sum is σ = 15229776712320. Its totient is φ = 7473871900032.

The previous prime is 11002221020101. The next prime is 11002221020113. The reversal of 11002221020105 is 50102012220011.

It is a cyclic number.

It is not a de Polignac number, because 11002221020105 - 2² = 11002221020101 is a prime.

It is a super-2 number, since 2×11002221020105² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11002221020101) 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, 1468917620 + ... + 1468925109.

It is an arithmetic number, because the mean of its divisors is an integer number (951861044520).

Almost surely, 2^{11002221020105} is an apocalyptic number.

It is an amenable number.

11002221020105 is a deficient number, since it is larger than the sum of its proper divisors (4227555692215).

11002221020105 is a wasteful number, since it uses less digits than its factorization.

11002221020105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937842848.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 11002221020105 its reverse (50102012220011), we get a palindrome (61104233240116).

The spelling of 11002221020105 in words is "eleven trillion, two billion, two hundred twenty-one million, twenty thousand, one hundred five".