213204102 has 8 divisors (see below), whose sum is σ = 426408216. Its totient is φ = 71068032.

The previous prime is 213204091. The next prime is 213204113. The reversal of 213204102 is 201402312.

213204102 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (213204091) and next prime (213204113).

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

213204102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17767003 + ... + 17767014.

It is an arithmetic number, because the mean of its divisors is an integer number (53301027).

Almost surely, 2^213204102 is an apocalyptic number.

213204102 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.

213204102 is a wasteful number, since it uses less digits than its factorization.

213204102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35534022.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 213204102 is about 14601.5102643528. The cubic root of 213204102 is about 597.3999547718.

Adding to 213204102 its reverse (201402312), we get a palindrome (414606414).

The spelling of 213204102 in words is "two hundred thirteen million, two hundred four thousand, one hundred two".