22220130010 has 32 divisors (see below), whose sum is σ = 43387302672. Its totient is φ = 8144463360.

The previous prime is 22220129999. The next prime is 22220130017. The reversal of 22220130010 is 1003102222.

It can be written as a sum of positive squares in 8 ways, for example, as 6671785761 + 15548344249 = 81681^2 + 124693^2 .

It is a super-2 number, since 2×22220130010² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (22220130017) 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, 606001 + ... + 641620.

Almost surely, 2^22220130010 is an apocalyptic number.

22220130010 is a deficient number, since it is larger than the sum of its proper divisors (21167172662).

22220130010 is a wasteful number, since it uses less digits than its factorization.

22220130010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247778.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 22220130010 its reverse (1003102222), we get a palindrome (23223232232).

The spelling of 22220130010 in words is "twenty-two billion, two hundred twenty million, one hundred thirty thousand, ten".