2213321222210 has 16 divisors (see below), whose sum is σ = 4553117942976. Its totient is φ = 758852990448.

The previous prime is 2213321222197. The next prime is 2213321222237. The reversal of 2213321222210 is 122221233122.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15809437232 + ... + 15809437371.

It is an arithmetic number, because the mean of its divisors is an integer number (284569871436).

Almost surely, 2^{2213321222210} is an apocalyptic number.

2213321222210 is an abundant number, since it is smaller than the sum of its proper divisors (2339796720766).

2213321222210 is a wasteful number, since it uses less digits than its factorization.

2213321222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31618874617.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2213321222210 its reverse (122221233122), we get a palindrome (2335542455332).

The spelling of 2213321222210 in words is "two trillion, two hundred thirteen billion, three hundred twenty-one million, two hundred twenty-two thousand, two hundred ten".