20222111210010 has 32 divisors (see below), whose sum is σ = 51387953193792. Its totient is φ = 5075353401600.

The previous prime is 20222111210009. The next prime is 20222111210017. The reversal of 20222111210010 is 1001211122202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (20222111210017) by changing a digit.

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, 19825598716 + ... + 19825599735.

It is an arithmetic number, because the mean of its divisors is an integer number (1605873537306).

Almost surely, 2^{20222111210010} is an apocalyptic number.

20222111210010 is an abundant number, since it is smaller than the sum of its proper divisors (31165841983782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20222111210010 is a wasteful number, since it uses less digits than its factorization.

20222111210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39651198478.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20222111210010 its reverse (1001211122202), we get a palindrome (21223322332212).

The spelling of 20222111210010 in words is "twenty trillion, two hundred twenty-two billion, one hundred eleven million, two hundred ten thousand, ten".