11210000022122 has 24 divisors (see below), whose sum is σ = 18758463120768. Its totient is φ = 5019402987720.

The previous prime is 11210000022121. The next prime is 11210000022149. The reversal of 11210000022122 is 22122000001211.

It is a junction number, because it is equal to n+sod(n) for n = 11210000022097 and 11210000022106.

It is not an unprimeable number, because it can be changed into a prime (11210000022121) 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 11 ways as a sum of consecutive naturals, for example, 345672698 + ... + 345705125.

It is an arithmetic number, because the mean of its divisors is an integer number (781602630032).

Almost surely, 2^{11210000022122} is an apocalyptic number.

11210000022122 is a deficient number, since it is larger than the sum of its proper divisors (7548463098646).

11210000022122 is a wasteful number, since it uses less digits than its factorization.

11210000022122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691377914 (or 691377903 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11210000022122 its reverse (22122000001211), we get a palindrome (33332000023333).

The spelling of 11210000022122 in words is "eleven trillion, two hundred ten billion, twenty-two thousand, one hundred twenty-two".