2122212010 has 16 divisors (see below), whose sum is σ = 3873785472. Its totient is φ = 836928400.

The previous prime is 2122211989. The next prime is 2122212013. The reversal of 2122212010 is 102122212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2122212013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1493806 + ... + 1495225.

It is an arithmetic number, because the mean of its divisors is an integer number (242111592).

Almost surely, 2^2122212010 is an apocalyptic number.

2122212010 is a deficient number, since it is larger than the sum of its proper divisors (1751573462).

2122212010 is a wasteful number, since it uses less digits than its factorization.

2122212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2989109.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2122212010 is about 46067.4723639142. The cubic root of 2122212010 is about 1285.0782977015.

Adding to 2122212010 its reverse (102122212), we get a palindrome (2224334222).

The spelling of 2122212010 in words is "two billion, one hundred twenty-two million, two hundred twelve thousand, ten".