442200202 has 4 divisors (see below), whose sum is σ = 663300306. Its totient is φ = 221100100.

The previous prime is 442200193. The next prime is 442200217. The reversal of 442200202 is 202002244.

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

It can be written as a sum of positive squares in only one way, i.e., 354983281 + 87216921 = 18841^2 + 9339^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110550049 + ... + 110550052.

Almost surely, 2^442200202 is an apocalyptic number.

442200202 is a deficient number, since it is larger than the sum of its proper divisors (221100104).

442200202 is a wasteful number, since it uses less digits than its factorization.

442200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221100103.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 442200202 is about 21028.5568216176. The cubic root of 442200202 is about 761.8561520774.

Adding to 442200202 its reverse (202002244), we get a palindrome (644202446).

The spelling of 442200202 in words is "four hundred forty-two million, two hundred thousand, two hundred two".