202424442002 has 8 divisors (see below), whose sum is σ = 304450703436. Its totient is φ = 100940874192.

The previous prime is 202424441903. The next prime is 202424442007. The reversal of 202424442002 is 200244424202.

It can be written as a sum of positive squares in 2 ways, for example, as 202310144521 + 114297481 = 449789^2 + 10691^2 .

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

It is not an unprimeable number, because it can be changed into a prime (202424442007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135672473 + ... + 135673964.

Almost surely, 2^202424442002 is an apocalyptic number.

202424442002 is a deficient number, since it is larger than the sum of its proper divisors (102026261434).

202424442002 is a wasteful number, since it uses less digits than its factorization.

202424442002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271346812.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 202424442002 its reverse (200244424202), we get a palindrome (402668866204).

The spelling of 202424442002 in words is "two hundred two billion, four hundred twenty-four million, four hundred forty-two thousand, two".