2122210010 has 16 divisors (see below), whose sum is σ = 3872307816. Its totient is φ = 837255168.

The previous prime is 2122210007. The next prime is 2122210031. The reversal of 2122210010 is 100122212.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1726319401 + 395890609 = 41549^2 + 19897^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2122209973 and 2122210000.

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, 1452839 + ... + 1454298.

Almost surely, 2^2122210010 is an apocalyptic number.

2122210010 is a deficient number, since it is larger than the sum of its proper divisors (1750097806).

2122210010 is a wasteful number, since it uses less digits than its factorization.

2122210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907217.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2122210010 is about 46067.4506566187. The cubic root of 2122210010 is about 1285.0778940099.

Adding to 2122210010 its reverse (100122212), we get a palindrome (2222332222).

The spelling of 2122210010 in words is "two billion, one hundred twenty-two million, two hundred ten thousand, ten".