210102010002 has 32 divisors (see below), whose sum is σ = 467311478400. Its totient is φ = 69971284944.

The previous prime is 210102009967. The next prime is 210102010103. The reversal of 210102010002 is 200010201012.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1681302 + ... + 1801937.

It is an arithmetic number, because the mean of its divisors is an integer number (14603483700).

Almost surely, 2^210102010002 is an apocalyptic number.

210102010002 is an abundant number, since it is smaller than the sum of its proper divisors (257209468398).

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

210102010002 is a wasteful number, since it uses less digits than its factorization.

210102010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484367 (or 3484361 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 210102010002 its reverse (200010201012), we get a palindrome (410112211014).

The spelling of 210102010002 in words is "two hundred ten billion, one hundred two million, ten thousand, two".