4004218202 has 8 divisors (see below), whose sum is σ = 6015527316. Its totient is φ = 1999042432.

The previous prime is 4004218177. The next prime is 4004218237. The reversal of 4004218202 is 2028124004.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3760265041 + 243953161 = 61321^2 + 15619^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4004218202² = 32067526818456225608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1531703 + ... + 1534314.

Almost surely, 2^4004218202 is an apocalyptic number.

4004218202 is a deficient number, since it is larger than the sum of its proper divisors (2011309114).

4004218202 is a wasteful number, since it uses less digits than its factorization.

4004218202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3066672.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 4004218202 is about 63278.8922311382. The cubic root of 4004218202 is about 1587.9588541283.

The spelling of 4004218202 in words is "four billion, four million, two hundred eighteen thousand, two hundred two".