210011002 has 4 divisors (see below), whose sum is σ = 315016506. Its totient is φ = 105005500.

The previous prime is 210010991. The next prime is 210011029. The reversal of 210011002 is 200110012.

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., 198781801 + 11229201 = 14099^2 + 3351^2 .

It is a super-2 number, since 2×210011002² = 88209241922088008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52502749 + ... + 52502752.

Almost surely, 2^210011002 is an apocalyptic number.

210011002 is a deficient number, since it is larger than the sum of its proper divisors (105005504).

210011002 is a wasteful number, since it uses less digits than its factorization.

210011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105005503.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 210011002 is about 14491.7563462818. The cubic root of 210011002 is about 594.4025752584.

Adding to 210011002 its reverse (200110012), we get a palindrome (410121014).

The spelling of 210011002 in words is "two hundred ten million, eleven thousand, two".