4020010223 has 4 divisors (see below), whose sum is σ = 4057580520. Its totient is φ = 3982439928.

The previous prime is 4020010207. The next prime is 4020010237. The reversal of 4020010223 is 3220100204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4020010223 - 2⁴ = 4020010207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4020010198 and 4020010207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020010283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18784988 + ... + 18785201.

It is an arithmetic number, because the mean of its divisors is an integer number (1014395130).

Almost surely, 2^4020010223 is an apocalyptic number.

4020010223 is a deficient number, since it is larger than the sum of its proper divisors (37570297).

4020010223 is a wasteful number, since it uses less digits than its factorization.

4020010223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37570296.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4020010223 is about 63403.5505551542. The cubic root of 4020010223 is about 1590.0436709918.

Adding to 4020010223 its reverse (3220100204), we get a palindrome (7240110427).

The spelling of 4020010223 in words is "four billion, twenty million, ten thousand, two hundred twenty-three".