22224220010 has 32 divisors (see below), whose sum is σ = 42685911360. Its totient is φ = 8306437248.

The previous prime is 22224219973. The next prime is 22224220049. The reversal of 22224220010 is 1002242222.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 787292 + ... + 815031.

It is an arithmetic number, because the mean of its divisors is an integer number (1333934730).

Almost surely, 2^22224220010 is an apocalyptic number.

22224220010 is a deficient number, since it is larger than the sum of its proper divisors (20461691350).

22224220010 is a wasteful number, since it uses less digits than its factorization.

22224220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602422.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22224220010 its reverse (1002242222), we get a palindrome (23226462232).

The spelling of 22224220010 in words is "twenty-two billion, two hundred twenty-four million, two hundred twenty thousand, ten".