4101220012 has 24 divisors (see below), whose sum is σ = 7609533120. Its totient is φ = 1927392000.

The previous prime is 4101220007. The next prime is 4101220027. The reversal of 4101220012 is 2100221014.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4101219974 and 4101220001.

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, 10914 + ... + 91222.

It is an arithmetic number, because the mean of its divisors is an integer number (317063880).

Almost surely, 2^4101220012 is an apocalyptic number.

It is an amenable number.

4101220012 is a deficient number, since it is larger than the sum of its proper divisors (3508313108).

4101220012 is a wasteful number, since it uses less digits than its factorization.

4101220012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81081 (or 81079 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 4101220012 is about 64040.7683589134. The cubic root of 4101220012 is about 1600.6794005310.

Adding to 4101220012 its reverse (2100221014), we get a palindrome (6201441026).

The spelling of 4101220012 in words is "four billion, one hundred one million, two hundred twenty thousand, twelve".