11002022222101 has 8 divisors (see below), whose sum is σ = 11105733691800. Its totient is φ = 10898361216000.

The previous prime is 11002022222047. The next prime is 11002022222111. The reversal of 11002022222101 is 10122222020011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 343272951025 + 10658749271076 = 585895^2 + 3264774^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11002022222101 - 2¹⁹ = 11002021697813 is a prime.

It is a super-3 number, since 3×11002022222101³ (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 (11002022222111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12177736 + ... + 13049953.

It is an arithmetic number, because the mean of its divisors is an integer number (1388216711475).

Almost surely, 2^{11002022222101} is an apocalyptic number.

It is an amenable number.

11002022222101 is a deficient number, since it is larger than the sum of its proper divisors (103711469699).

11002022222101 is a wasteful number, since it uses less digits than its factorization.

11002022222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25231799.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11002022222101 its reverse (10122222020011), we get a palindrome (21124244242112).

The spelling of 11002022222101 in words is "eleven trillion, two billion, twenty-two million, two hundred twenty-two thousand, one hundred one".