211013203223210 has 16 divisors (see below), whose sum is σ = 380800176517800. Its totient is φ = 84188301130176.

The previous prime is 211013203223183. The next prime is 211013203223213. The reversal of 211013203223210 is 12322302310112.

It can be written as a sum of positive squares in 4 ways, for example, as 155742587617969 + 55270615605241 = 12479687^2 + 7434421^2 .

It is not an unprimeable number, because it can be changed into a prime (211013203223213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27122515805 + ... + 27122523584.

Almost surely, 2^{211013203223210} is an apocalyptic number.

211013203223210 is a deficient number, since it is larger than the sum of its proper divisors (169786973294590).

211013203223210 is a wasteful number, since it uses less digits than its factorization.

211013203223210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54245039785.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 211013203223210 its reverse (12322302310112), we get a palindrome (223335505533322).

The spelling of 211013203223210 in words is "two hundred eleven trillion, thirteen billion, two hundred three million, two hundred twenty-three thousand, two hundred ten".