418002022 has 4 divisors (see below), whose sum is σ = 627003036. Its totient is φ = 209001010.

The previous prime is 418002017. The next prime is 418002031. The reversal of 418002022 is 220200814.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104500504 + ... + 104500507.

It is an arithmetic number, because the mean of its divisors is an integer number (156750759).

Almost surely, 2^418002022 is an apocalyptic number.

418002022 is a deficient number, since it is larger than the sum of its proper divisors (209001014).

418002022 is a wasteful number, since it uses less digits than its factorization.

418002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209001013.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 418002022 is about 20445.0977498275. The cubic root of 418002022 is about 747.6978425846.

Adding to 418002022 its reverse (220200814), we get a palindrome (638202836).

The spelling of 418002022 in words is "four hundred eighteen million, two thousand, twenty-two".