11220000010112 has 64 divisors (see below), whose sum is σ = 22965471678240. Its totient is φ = 5456929013760.

The previous prime is 11220000010103. The next prime is 11220000010127. The reversal of 11220000010112 is 21101000002211.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 11220000010093 and 11220000010102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1403468 + ... + 4940619.

Almost surely, 2^{11220000010112} is an apocalyptic number.

It is an amenable number.

11220000010112 is an abundant number, since it is smaller than the sum of its proper divisors (11745471668128).

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

11220000010112 is an equidigital number, since it uses as much as digits as its factorization.

11220000010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6344479 (or 6344467 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11220000010112 its reverse (21101000002211), we get a palindrome (32321000012323).

The spelling of 11220000010112 in words is "eleven trillion, two hundred twenty billion, ten thousand, one hundred twelve".