2222145010 has 32 divisors (see below), whose sum is σ = 4155980400. Its totient is φ = 854434560.

The previous prime is 2222144993. The next prime is 2222145011. The reversal of 2222145010 is 105412222.

It can be written as a sum of positive squares in 8 ways, for example, as 1546612929 + 675532081 = 39327^2 + 25991^2 .

It is not an unprimeable number, because it can be changed into a prime (2222145011) by changing a digit.

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, 49680 + ... + 83140.

Almost surely, 2^2222145010 is an apocalyptic number.

2222145010 is a deficient number, since it is larger than the sum of its proper divisors (1933835390).

2222145010 is a wasteful number, since it uses less digits than its factorization.

2222145010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33726.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 2222145010 is about 47139.6331127004. The cubic root of 2222145010 is about 1304.9407664331.

Adding to 2222145010 its reverse (105412222), we get a palindrome (2327557232).

The spelling of 2222145010 in words is "two billion, two hundred twenty-two million, one hundred forty-five thousand, ten".