210213102 has 32 divisors (see below), whose sum is σ = 459930240. Its totient is φ = 63522720.

The previous prime is 210213089. The next prime is 210213119. The reversal of 210213102 is 201312012.

It is a congruent number.

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, 20349 + ... + 28887.

It is an arithmetic number, because the mean of its divisors is an integer number (14372820).

Almost surely, 2^210213102 is an apocalyptic number.

210213102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210213102 is an abundant number, since it is smaller than the sum of its proper divisors (249717138).

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

210213102 is a wasteful number, since it uses less digits than its factorization.

210213102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8928.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 210213102 is about 14498.7275993447. The cubic root of 210213102 is about 594.5931847112.

Adding to 210213102 its reverse (201312012), we get a palindrome (411525114).

It can be divided in two parts, 210 and 213102, that added together give a palindrome (213312).

The spelling of 210213102 in words is "two hundred ten million, two hundred thirteen thousand, one hundred two".