4220262620 has 48 divisors (see below), whose sum is σ = 10133641728. Its totient is φ = 1446231360.

The previous prime is 4220262611. The next prime is 4220262623. The reversal of 4220262620 is 262620224.

It is a self number, because there is not a number n which added to its sum of digits gives 4220262620.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220262623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331289 + ... + 343791.

It is an arithmetic number, because the mean of its divisors is an integer number (211117536).

Almost surely, 2^4220262620 is an apocalyptic number.

It is an amenable number.

4220262620 is an abundant number, since it is smaller than the sum of its proper divisors (5913379108).

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

4220262620 is a wasteful number, since it uses less digits than its factorization.

4220262620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14930 (or 14928 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4220262620 is about 64963.5483944650. The cubic root of 4220262620 is about 1616.0191109518.

Adding to 4220262620 its reverse (262620224), we get a palindrome (4482882844).

The spelling of 4220262620 in words is "four billion, two hundred twenty million, two hundred sixty-two thousand, six hundred twenty".