11002021222210 has 32 divisors (see below), whose sum is σ = 19823852396160. Its totient is φ = 4396318581888.

The previous prime is 11002021222169. The next prime is 11002021222217. The reversal of 11002021222210 is 1222212020011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11002021222217) 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 15 ways as a sum of consecutive naturals, for example, 41730181 + ... + 41992999.

It is an arithmetic number, because the mean of its divisors is an integer number (619495387380).

Almost surely, 2^{11002021222210} is an apocalyptic number.

11002021222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11002021222210 is a deficient number, since it is larger than the sum of its proper divisors (8821831173950).

11002021222210 is a wasteful number, since it uses less digits than its factorization.

11002021222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267082.

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

Adding to 11002021222210 its reverse (1222212020011), we get a palindrome (12224233242221).

The spelling of 11002021222210 in words is "eleven trillion, two billion, twenty-one million, two hundred twenty-two thousand, two hundred ten".