22120010102 has 16 divisors (see below), whose sum is σ = 34932710400. Its totient is φ = 10475985960.

The previous prime is 22120010053. The next prime is 22120010161. The reversal of 22120010102 is 20101002122.

It is a happy number.

It is a congruent 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, 169799 + ... + 270317.

It is an arithmetic number, because the mean of its divisors is an integer number (2183294400).

Almost surely, 2^22120010102 is an apocalyptic number.

22120010102 is a deficient number, since it is larger than the sum of its proper divisors (12812700298).

22120010102 is a wasteful number, since it uses less digits than its factorization.

22120010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106331.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22120010102 its reverse (20101002122), we get a palindrome (42221012224).

The spelling of 22120010102 in words is "twenty-two billion, one hundred twenty million, ten thousand, one hundred two".