2212211210 has 16 divisors (see below), whose sum is σ = 4343978592. Its totient is φ = 804440400.

The previous prime is 2212211171. The next prime is 2212211213. The reversal of 2212211210 is 121122122.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2212211213) 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, 10055396 + ... + 10055615.

It is an arithmetic number, because the mean of its divisors is an integer number (271498662).

Almost surely, 2^2212211210 is an apocalyptic number.

2212211210 is a deficient number, since it is larger than the sum of its proper divisors (2131767382).

2212211210 is a wasteful number, since it uses less digits than its factorization.

2212211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20111029.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2212211210 is about 47034.1494023226. The cubic root of 2212211210 is about 1302.9933409916.

Adding to 2212211210 its reverse (121122122), we get a palindrome (2333333332).

It can be divided in two parts, 22122112 and 10, that added together give a palindrome (22122122).

The spelling of 2212211210 in words is "two billion, two hundred twelve million, two hundred eleven thousand, two hundred ten".