11022012110112 has 72 divisors (see below), whose sum is σ = 30734823638736. Its totient is φ = 3457886143488.

The previous prime is 11022012110077. The next prime is 11022012110119. The reversal of 11022012110112 is 21101121022011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11022012110091 and 11022012110100.

It is not an unprimeable number, because it can be changed into a prime (11022012110119) 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, 198610018 + ... + 198665505.

It is an arithmetic number, because the mean of its divisors is an integer number (426872550538).

Almost surely, 2^{11022012110112} is an apocalyptic number.

11022012110112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11022012110112 is an abundant number, since it is smaller than the sum of its proper divisors (19712811528624).

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

11022012110112 is a wasteful number, since it uses less digits than its factorization.

11022012110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397275570 (or 397275545 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11022012110112 its reverse (21101121022011), we get a palindrome (32123133132123).

The spelling of 11022012110112 in words is "eleven trillion, twenty-two billion, twelve million, one hundred ten thousand, one hundred twelve".