22120320010 has 32 divisors (see below), whose sum is σ = 41714468352. Its totient is φ = 8434895040.

The previous prime is 22120319999. The next prime is 22120320023. The reversal of 22120320010 is 1002302122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511737 + ... + 553276.

It is an arithmetic number, because the mean of its divisors is an integer number (1303577136).

Almost surely, 2^22120320010 is an apocalyptic number.

22120320010 is a deficient number, since it is larger than the sum of its proper divisors (19594148342).

22120320010 is a wasteful number, since it uses less digits than its factorization.

22120320010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065118.

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

Adding to 22120320010 its reverse (1002302122), we get a palindrome (23122622132).

The spelling of 22120320010 in words is "twenty-two billion, one hundred twenty million, three hundred twenty thousand, ten".