2212220210 has 32 divisors (see below), whose sum is σ = 4035709440. Its totient is φ = 873024768.

The previous prime is 2212220147. The next prime is 2212220237. The reversal of 2212220210 is 120222122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247601 + ... + 256379.

It is an arithmetic number, because the mean of its divisors is an integer number (126115920).

Almost surely, 2^2212220210 is an apocalyptic number.

2212220210 is a deficient number, since it is larger than the sum of its proper divisors (1823489230).

2212220210 is a wasteful number, since it uses less digits than its factorization.

2212220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9122.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2212220210 is about 47034.2450773902. The cubic root of 2212220210 is about 1302.9951079904.

Adding to 2212220210 its reverse (120222122), we get a palindrome (2332442332).

The spelling of 2212220210 in words is "two billion, two hundred twelve million, two hundred twenty thousand, two hundred ten".