213211022010 has 32 divisors (see below), whose sum is σ = 584807375232. Its totient is φ = 48733947840.

The previous prime is 213211021999. The next prime is 213211022033. The reversal of 213211022010 is 10220112312.

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

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 507645081 + ... + 507645500.

It is an arithmetic number, because the mean of its divisors is an integer number (18275230476).

Almost surely, 2^213211022010 is an apocalyptic number.

213211022010 is an abundant number, since it is smaller than the sum of its proper divisors (371596353222).

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

213211022010 is a wasteful number, since it uses less digits than its factorization.

213211022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015290598.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 213211022010 its reverse (10220112312), we get a palindrome (223431134322).

The spelling of 213211022010 in words is "two hundred thirteen billion, two hundred eleven million, twenty-two thousand, ten".