20222210212202 has 16 divisors (see below), whose sum is σ = 31447527616512. Its totient is φ = 9745643472480.

The previous prime is 20222210212201. The next prime is 20222210212207. The reversal of 20222210212202 is 20221201222202.

It is not an unprimeable number, because it can be changed into a prime (20222210212201) by changing a digit.

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, 1485609578 + ... + 1485623189.

It is an arithmetic number, because the mean of its divisors is an integer number (1965470476032).

Almost surely, 2^{20222210212202} is an apocalyptic number.

20222210212202 is a deficient number, since it is larger than the sum of its proper divisors (11225317404310).

20222210212202 is a wasteful number, since it uses less digits than its factorization.

20222210212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971232893.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20222210212202 its reverse (20221201222202), we get a palindrome (40443411434404).

The spelling of 20222210212202 in words is "twenty trillion, two hundred twenty-two billion, two hundred ten million, two hundred twelve thousand, two hundred two".