163242202 has 8 divisors (see below), whose sum is σ = 244926612. Its totient is φ = 81600000.

The previous prime is 163242199. The next prime is 163242221. The reversal of 163242202 is 202242361.

It can be written as a sum of positive squares in 2 ways, for example, as 157477401 + 5764801 = 12549^2 + 2401^2 .

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

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, 2202 + ... + 18202.

Almost surely, 2^163242202 is an apocalyptic number.

163242202 is a deficient number, since it is larger than the sum of its proper divisors (81684410).

163242202 is a wasteful number, since it uses less digits than its factorization.

163242202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21104.

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

The square root of 163242202 is about 12776.6271762152. The cubic root of 163242202 is about 546.5259839423.

Adding to 163242202 its reverse (202242361), we get a palindrome (365484563).

It can be divided in two parts, 1632 and 42202, that added together give a palindrome (43834).

The spelling of 163242202 in words is "one hundred sixty-three million, two hundred forty-two thousand, two hundred two".