4004212223 has 6 divisors (see below), whose sum is σ = 4401324312. Its totient is φ = 3640192820.

The previous prime is 4004212213. The next prime is 4004212231. The reversal of 4004212223 is 3222124004.

It is not a de Polignac number, because 4004212223 - 2¹⁰ = 4004211199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4004212195 and 4004212204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004212213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16546211 + ... + 16546452.

It is an arithmetic number, because the mean of its divisors is an integer number (733554052).

Almost surely, 2^4004212223 is an apocalyptic number.

4004212223 is a deficient number, since it is larger than the sum of its proper divisors (397112089).

4004212223 is a wasteful number, since it uses less digits than its factorization.

4004212223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33092685 (or 33092674 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4004212223 is about 63278.8449878788. The cubic root of 4004212223 is about 1587.9580637609.

Adding to 4004212223 its reverse (3222124004), we get a palindrome (7226336227).

The spelling of 4004212223 in words is "four billion, four million, two hundred twelve thousand, two hundred twenty-three".