4112201220 has 48 divisors (see below), whose sum is σ = 11659925760. Its totient is φ = 1082704896.

The previous prime is 4112201207. The next prime is 4112201237. The reversal of 4112201220 is 221022114.

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 4112201220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429037 + ... + 438516.

It is an arithmetic number, because the mean of its divisors is an integer number (242915120).

Almost surely, 2^4112201220 is an apocalyptic number.

It is an amenable number.

4112201220 is an abundant number, since it is smaller than the sum of its proper divisors (7547724540).

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

4112201220 is a wasteful number, since it uses less digits than its factorization.

4112201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867644 (or 867642 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 4112201220 is about 64126.4471181743. The cubic root of 4112201220 is about 1602.1067586167.

Adding to 4112201220 its reverse (221022114), we get a palindrome (4333223334).

The spelling of 4112201220 in words is "four billion, one hundred twelve million, two hundred one thousand, two hundred twenty".