11002212222 has 16 divisors (see below), whose sum is σ = 22006708752. Its totient is φ = 3667023360.

The previous prime is 11002212217. The next prime is 11002212227. The reversal of 11002212222 is 22221220011.

11002212222 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11002212217) and next prime (11002212227).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002212227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29029 + ... + 151152.

It is an arithmetic number, because the mean of its divisors is an integer number (1375419297).

Almost surely, 2^11002212222 is an apocalyptic number.

11002212222 is an abundant number, since it is smaller than the sum of its proper divisors (11004496530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11002212222 is a wasteful number, since it uses less digits than its factorization.

11002212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190363.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11002212222 its reverse (22221220011), we get a palindrome (33223432233).

The spelling of 11002212222 in words is "eleven billion, two million, two hundred twelve thousand, two hundred twenty-two".