211223032210 has 16 divisors (see below), whose sum is σ = 383754744576. Its totient is φ = 83699593648.

The previous prime is 211223032183. The next prime is 211223032213. The reversal of 211223032210 is 12230322112.

It is not an unprimeable number, because it can be changed into a prime (211223032213) 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, 98701282 + ... + 98703421.

It is an arithmetic number, because the mean of its divisors is an integer number (23984671536).

Almost surely, 2^211223032210 is an apocalyptic number.

211223032210 is a deficient number, since it is larger than the sum of its proper divisors (172531712366).

211223032210 is a wasteful number, since it uses less digits than its factorization.

211223032210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197404817.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 211223032210 its reverse (12230322112), we get a palindrome (223453354322).

The spelling of 211223032210 in words is "two hundred eleven billion, two hundred twenty-three million, thirty-two thousand, two hundred ten".