210112002 has 16 divisors (see below), whose sum is σ = 466915680. Its totient is φ = 70037316.

The previous prime is 210111971. The next prime is 210112037. The reversal of 210112002 is 200211012.

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 7 ways as a sum of consecutive naturals, for example, 1945428 + ... + 1945535.

It is an arithmetic number, because the mean of its divisors is an integer number (29182230).

Almost surely, 2^210112002 is an apocalyptic number.

210112002 is an abundant number, since it is smaller than the sum of its proper divisors (256803678).

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

210112002 is a wasteful number, since it uses less digits than its factorization.

210112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890974 (or 3890968 counting only the distinct ones).

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

The square root of 210112002 is about 14495.2406671983. The cubic root of 210112002 is about 594.4978481060.

Adding to 210112002 its reverse (200211012), we get a palindrome (410323014).

The spelling of 210112002 in words is "two hundred ten million, one hundred twelve thousand, two".