20222111110010 has 16 divisors (see below), whose sum is σ = 36399860622216. Its totient is φ = 8088830971968.

The previous prime is 20222111109989. The next prime is 20222111110013. The reversal of 20222111110010 is 1001111122202.

It can be written as a sum of positive squares in 4 ways, for example, as 20113440009601 + 108671100409 = 4484801^2 + 329653^2 .

It is not an unprimeable number, because it can be changed into a prime (20222111110013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6526712 + ... + 9112748.

Almost surely, 2^{20222111110010} is an apocalyptic number.

20222111110010 is a deficient number, since it is larger than the sum of its proper divisors (16177749512206).

20222111110010 is a wasteful number, since it uses less digits than its factorization.

20222111110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368017.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20222111110010 its reverse (1001111122202), we get a palindrome (21223222232212).

The spelling of 20222111110010 in words is "twenty trillion, two hundred twenty-two billion, one hundred eleven million, one hundred ten thousand, ten".