2220101112 has 64 divisors (see below), whose sum is σ = 5658176160. Its totient is φ = 725760000.

The previous prime is 2220101101. The next prime is 2220101129. The reversal of 2220101112 is 2111010222.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313612 + ... + 320612.

Almost surely, 2^2220101112 is an apocalyptic number.

It is an amenable number.

2220101112 is an abundant number, since it is smaller than the sum of its proper divisors (3438075048).

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

2220101112 is a wasteful number, since it uses less digits than its factorization.

2220101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7264 (or 7260 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2220101112 is about 47117.9489366844. The cubic root of 2220101112 is about 1304.5405549303.

Adding to 2220101112 its reverse (2111010222), we get a palindrome (4331111334).

The spelling of 2220101112 in words is "two billion, two hundred twenty million, one hundred one thousand, one hundred twelve".