22120222110010 has 8 divisors (see below), whose sum is σ = 39816399798036. Its totient is φ = 8848088844000.

The previous prime is 22120222109963. The next prime is 22120222110059. The reversal of 22120222110010 is 1001122202122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20662124804721 + 1458097305289 = 4545561^2 + 1207517^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1106011105491 + ... + 1106011105510.

Almost surely, 2^{22120222110010} is an apocalyptic number.

22120222110010 is a deficient number, since it is larger than the sum of its proper divisors (17696177688026).

22120222110010 is a wasteful number, since it uses less digits than its factorization.

22120222110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212022211008.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22120222110010 its reverse (1001122202122), we get a palindrome (23121344312132).

The spelling of 22120222110010 in words is "twenty-two trillion, one hundred twenty billion, two hundred twenty-two million, one hundred ten thousand, ten".