4020010220 has 24 divisors (see below), whose sum is σ = 8443451184. Its totient is φ = 1607731776.

The previous prime is 4020010207. The next prime is 4020010237. The reversal of 4020010220 is 220100204.

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, 138842 + ... + 165278.

It is an arithmetic number, because the mean of its divisors is an integer number (351810466).

Almost surely, 2^4020010220 is an apocalyptic number.

It is an amenable number.

4020010220 is an abundant number, since it is smaller than the sum of its proper divisors (4423440964).

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

4020010220 is a wasteful number, since it uses less digits than its factorization.

4020010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34049 (or 34047 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 4020010220 is about 63403.5505314963. The cubic root of 4020010220 is about 1590.0436705962.

Adding to 4020010220 its reverse (220100204), we get a palindrome (4240110424).

The spelling of 4020010220 in words is "four billion, twenty million, ten thousand, two hundred twenty".