22224400130 has 16 divisors (see below), whose sum is σ = 42109390080. Its totient is φ = 8421877872.

The previous prime is 22224400127. The next prime is 22224400147. The reversal of 22224400130 is 3100442222.

It is a super-2 number, since 2×22224400130² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 58485074 + ... + 58485453.

It is an arithmetic number, because the mean of its divisors is an integer number (2631836880).

Almost surely, 2^22224400130 is an apocalyptic number.

22224400130 is a deficient number, since it is larger than the sum of its proper divisors (19884989950).

22224400130 is a wasteful number, since it uses less digits than its factorization.

22224400130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116970553.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22224400130 its reverse (3100442222), we get a palindrome (25324842352).

The spelling of 22224400130 in words is "twenty-two billion, two hundred twenty-four million, four hundred thousand, one hundred thirty".