4011302220 has 24 divisors (see below), whose sum is σ = 11231646384. Its totient is φ = 1069680576.

The previous prime is 4011302213. The next prime is 4011302231. The reversal of 4011302220 is 222031104.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 4011302220.

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, 33427459 + ... + 33427578.

It is an arithmetic number, because the mean of its divisors is an integer number (467985266).

Almost surely, 2^4011302220 is an apocalyptic number.

It is an amenable number.

4011302220 is an abundant number, since it is smaller than the sum of its proper divisors (7220344164).

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

4011302220 is a wasteful number, since it uses less digits than its factorization.

4011302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66855049 (or 66855047 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 4011302220 is about 63334.8420697486. The cubic root of 4011302220 is about 1588.8947423420.

Adding to 4011302220 its reverse (222031104), we get a palindrome (4233333324).

The spelling of 4011302220 in words is "four billion, eleven million, three hundred two thousand, two hundred twenty".