11220210112 has 14 divisors (see below), whose sum is σ = 22265104568. Its totient is φ = 5610105024.

The previous prime is 11220210073. The next prime is 11220210119. The reversal of 11220210112 is 21101202211.

It is a super-2 number, since 2×11220210112² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11220210092 and 11220210101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11220210119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87657828 + ... + 87657955.

It is an arithmetic number, because the mean of its divisors is an integer number (1590364612).

Almost surely, 2^11220210112 is an apocalyptic number.

It is an amenable number.

11220210112 is a deficient number, since it is larger than the sum of its proper divisors (11044894456).

11220210112 is an equidigital number, since it uses as much as digits as its factorization.

11220210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175315795 (or 175315785 counting only the distinct ones).

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

Adding to 11220210112 its reverse (21101202211), we get a palindrome (32321412323).

The spelling of 11220210112 in words is "eleven billion, two hundred twenty million, two hundred ten thousand, one hundred twelve".