11220100020112 has 40 divisors (see below), whose sum is σ = 23241178112256. Its totient is φ = 5228784462336.

The previous prime is 11220100020047. The next prime is 11220100020161. The reversal of 11220100020112 is 21102000102211.

It is a super-2 number, since 2×11220100020112² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11220100020092 and 11220100020101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200216488 + ... + 200272519.

Almost surely, 2^{11220100020112} is an apocalyptic number.

It is an amenable number.

11220100020112 is an abundant number, since it is smaller than the sum of its proper divisors (12021078092144).

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

11220100020112 is a wasteful number, since it uses less digits than its factorization.

11220100020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400489135 (or 400489129 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11220100020112 its reverse (21102000102211), we get a palindrome (32322100122323).

The spelling of 11220100020112 in words is "eleven trillion, two hundred twenty billion, one hundred million, twenty thousand, one hundred twelve".