4002225023 has 4 divisors (see below), whose sum is σ = 4131329088. Its totient is φ = 3873120960.

The previous prime is 4002224971. The next prime is 4002225061. The reversal of 4002225023 is 3205222004.

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 4002225023 - 2¹⁰ = 4002223999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4002224986 and 4002225004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002225523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64551986 + ... + 64552047.

It is an arithmetic number, because the mean of its divisors is an integer number (1032832272).

Almost surely, 2^4002225023 is an apocalyptic number.

4002225023 is a deficient number, since it is larger than the sum of its proper divisors (129104065).

4002225023 is a wasteful number, since it uses less digits than its factorization.

4002225023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129104064.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4002225023 is about 63263.1411091798. The cubic root of 4002225023 is about 1587.6953310644.

Adding to 4002225023 its reverse (3205222004), we get a palindrome (7207447027).

The spelling of 4002225023 in words is "four billion, two million, two hundred twenty-five thousand, twenty-three".