11002222222101 has 72 divisors (see below), whose sum is σ = 18482831290560. Its totient is φ = 6284332200960.

The previous prime is 11002222222027. The next prime is 11002222222127. The reversal of 11002222222101 is 10122222220011.

It is a happy number.

11002222222101 is a `hidden beast` number, since 1 + 10 + 0 + 222 + 222 + 210 + 1 = 666.

It is not a de Polignac number, because 11002222222101 - 2¹⁴ = 11002222205717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002222222171) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2615800 + ... + 5370926.

Almost surely, 2^{11002222222101} is an apocalyptic number.

11002222222101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11002222222101 is a deficient number, since it is larger than the sum of its proper divisors (7480609068459).

11002222222101 is a wasteful number, since it uses less digits than its factorization.

11002222222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755367 (or 2755353 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11002222222101 its reverse (10122222220011), we get a palindrome (21124444442112).

The spelling of 11002222222101 in words is "eleven trillion, two billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred one".