11002020222111 has 16 divisors (see below), whose sum is σ = 15175307750400. Its totient is φ = 7081710002528.

The previous prime is 11002020222101. The next prime is 11002020222191. The reversal of 11002020222111 is 11122202020011.

It is a cyclic number.

It is not a de Polignac number, because 11002020222111 - 2⁵ = 11002020222079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002020222101) 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, 14928430 + ... + 15648068.

It is an arithmetic number, because the mean of its divisors is an integer number (948456734400).

Almost surely, 2^{11002020222111} is an apocalyptic number.

11002020222111 is a deficient number, since it is larger than the sum of its proper divisors (4173287528289).

11002020222111 is a wasteful number, since it uses less digits than its factorization.

11002020222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895398.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11002020222111 its reverse (11122202020011), we get a palindrome (22124222242122).

The spelling of 11002020222111 in words is "eleven trillion, two billion, twenty million, two hundred twenty-two thousand, one hundred eleven".