213102150 has 48 divisors (see below), whose sum is σ = 546728400. Its totient is φ = 54866560.

The previous prime is 213102139. The next prime is 213102161. The reversal of 213102150 is 51201312.

It is an interprime number because it is at equal distance from previous prime (213102139) and next prime (213102161).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20145 + ... + 28844.

It is an arithmetic number, because the mean of its divisors is an integer number (11390175).

Almost surely, 2^213102150 is an apocalyptic number.

213102150 is an abundant number, since it is smaller than the sum of its proper divisors (333626250).

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

213102150 is a wasteful number, since it uses less digits than its factorization.

213102150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49033 (or 49028 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 213102150 is about 14598.0187011800. The cubic root of 213102150 is about 597.3047160930.

Adding to 213102150 its reverse (51201312), we get a palindrome (264303462).

The spelling of 213102150 in words is "two hundred thirteen million, one hundred two thousand, one hundred fifty".