11220010101112 has 32 divisors (see below), whose sum is σ = 21242291222880. Its totient is φ = 5555401799040.

The previous prime is 11220010101071. The next prime is 11220010101127. The reversal of 11220010101112 is 21110101002211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11220010101092 and 11220010101101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38660062 + ... + 38949202.

It is an arithmetic number, because the mean of its divisors is an integer number (663821600715).

Almost surely, 2^{11220010101112} is an apocalyptic number.

It is an amenable number.

11220010101112 is a deficient number, since it is larger than the sum of its proper divisors (10022281121768).

11220010101112 is a wasteful number, since it uses less digits than its factorization.

11220010101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336343 (or 336339 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11220010101112 its reverse (21110101002211), we get a palindrome (32330111103323).

The spelling of 11220010101112 in words is "eleven trillion, two hundred twenty billion, ten million, one hundred one thousand, one hundred twelve".