4221102112 has 12 divisors (see below), whose sum is σ = 8310294846. Its totient is φ = 2110551040.

The previous prime is 4221102029. The next prime is 4221102133. The reversal of 4221102112 is 2112011224.

It can be written as a sum of positive squares in only one way, i.e., 3391431696 + 829670416 = 58236^2 + 28804^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65954689 + ... + 65954752.

Almost surely, 2^4221102112 is an apocalyptic number.

It is an amenable number.

4221102112 is a deficient number, since it is larger than the sum of its proper divisors (4089192734).

4221102112 is a wasteful number, since it uses less digits than its factorization.

4221102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131909451 (or 131909443 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 4221102112 is about 64970.0093273812. The cubic root of 4221102112 is about 1616.1262563512.

Adding to 4221102112 its reverse (2112011224), we get a palindrome (6333113336).

The spelling of 4221102112 in words is "four billion, two hundred twenty-one million, one hundred two thousand, one hundred twelve".