213110010 has 48 divisors (see below), whose sum is σ = 569070216. Its totient is φ = 55292544.

The previous prime is 213109993. The next prime is 213110033. The reversal of 213110010 is 10011312.

It can be written as a sum of positive squares in 4 ways, for example, as 211789809 + 1320201 = 14553^2 + 1149^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 213109974 and 213110001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28669 + ... + 35328.

Almost surely, 2^213110010 is an apocalyptic number.

213110010 is an abundant number, since it is smaller than the sum of its proper divisors (355960206).

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

213110010 is a wasteful number, since it uses less digits than its factorization.

213110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64047 (or 64044 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 213110010 is about 14598.2879133137. The cubic root of 213110010 is about 597.3120596093.

Adding to 213110010 its reverse (10011312), we get a palindrome (223121322).

The spelling of 213110010 in words is "two hundred thirteen million, one hundred ten thousand, ten".