20222221102202 has 8 divisors (see below), whose sum is σ = 34666664746656. Its totient is φ = 8666666186652.

The previous prime is 20222221102099. The next prime is 20222221102219. The reversal of 20222221102202 is 20220112222202.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722222182208 + ... + 722222182235.

It is an arithmetic number, because the mean of its divisors is an integer number (4333333093332).

Almost surely, 2^{20222221102202} is an apocalyptic number.

20222221102202 is a deficient number, since it is larger than the sum of its proper divisors (14444443644454).

20222221102202 is a wasteful number, since it uses less digits than its factorization.

20222221102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444444364452.

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

Adding to 20222221102202 its reverse (20220112222202), we get a palindrome (40442333324404).

The spelling of 20222221102202 in words is "twenty trillion, two hundred twenty-two billion, two hundred twenty-one million, one hundred two thousand, two hundred two".