662202202 has 4 divisors (see below), whose sum is σ = 993303306. Its totient is φ = 331101100.

The previous prime is 662202187. The next prime is 662202217. The reversal of 662202202 is 202202266.

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

It is an interprime number because it is at equal distance from previous prime (662202187) and next prime (662202217).

It can be written as a sum of positive squares in only one way, i.e., 442302961 + 219899241 = 21031^2 + 14829^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165550549 + ... + 165550552.

Almost surely, 2^662202202 is an apocalyptic number.

662202202 is a deficient number, since it is larger than the sum of its proper divisors (331101104).

662202202 is a wasteful number, since it uses less digits than its factorization.

662202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331101103.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 662202202 is about 25733.2897624847. The cubic root of 662202202 is about 871.6260609797.

Adding to 662202202 its reverse (202202266), we get a palindrome (864404468).

The spelling of 662202202 in words is "six hundred sixty-two million, two hundred two thousand, two hundred two".