20022122122202 has 8 divisors (see below), whose sum is σ = 30034576058976. Its totient is φ = 10010596769212.

The previous prime is 20022122122117. The next prime is 20022122122217. The reversal of 20022122122202 is 20222122122002.

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, 232092038 + ... + 232178289.

It is an arithmetic number, because the mean of its divisors is an integer number (3754322007372).

Almost surely, 2^{20022122122202} is an apocalyptic number.

20022122122202 is a deficient number, since it is larger than the sum of its proper divisors (10012453936774).

20022122122202 is a wasteful number, since it uses less digits than its factorization.

20022122122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464291892.

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

Adding to 20022122122202 its reverse (20222122122002), we get a palindrome (40244244244204).

The spelling of 20022122122202 in words is "twenty trillion, twenty-two billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred two".