4212224020 has 12 divisors (see below), whose sum is σ = 8845670484. Its totient is φ = 1684889600.

The previous prime is 4212223991. The next prime is 4212224059. The reversal of 4212224020 is 204222124.

It can be written as a sum of positive squares in 2 ways, for example, as 3226012804 + 986211216 = 56798^2 + 31404^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105305581 + ... + 105305620.

It is an arithmetic number, because the mean of its divisors is an integer number (737139207).

Almost surely, 2^4212224020 is an apocalyptic number.

It is an amenable number.

4212224020 is an abundant number, since it is smaller than the sum of its proper divisors (4633446464).

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

4212224020 is a wasteful number, since it uses less digits than its factorization.

4212224020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210611210 (or 210611208 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 4212224020 is about 64901.6488234313. The cubic root of 4212224020 is about 1614.9924143458.

Adding to 4212224020 its reverse (204222124), we get a palindrome (4416446144).

The spelling of 4212224020 in words is "four billion, two hundred twelve million, two hundred twenty-four thousand, twenty".