210442002 has 8 divisors (see below), whose sum is σ = 420884016. Its totient is φ = 70147332.

The previous prime is 210441961. The next prime is 210442007. The reversal of 210442002 is 200244012.

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

210442002 is an admirable number.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (210442007) 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, 17536828 + ... + 17536839.

It is an arithmetic number, because the mean of its divisors is an integer number (52610502).

Almost surely, 2^210442002 is an apocalyptic number.

210442002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210442002 is a wasteful number, since it uses less digits than its factorization.

210442002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35073672.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 210442002 is about 14506.6192477779. The cubic root of 210442002 is about 594.8089229441.

Adding to 210442002 its reverse (200244012), we get a palindrome (410686014).

The spelling of 210442002 in words is "two hundred ten million, four hundred forty-two thousand, two".