12211043210 has 32 divisors (see below), whose sum is σ = 22461933312. Its totient is φ = 4777427520.

The previous prime is 12211043179. The next prime is 12211043213. The reversal of 12211043210 is 1234011221.

It is not an unprimeable number, because it can be changed into a prime (12211043213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810809 + ... + 825731.

It is an arithmetic number, because the mean of its divisors is an integer number (701935416).

Almost surely, 2^12211043210 is an apocalyptic number.

12211043210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211043210 is a deficient number, since it is larger than the sum of its proper divisors (10250890102).

12211043210 is a wasteful number, since it uses less digits than its factorization.

12211043210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16718.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12211043210 its reverse (1234011221), we get a palindrome (13445054431).

The spelling of 12211043210 in words is "twelve billion, two hundred eleven million, forty-three thousand, two hundred ten".