20022122202002 has 32 divisors (see below), whose sum is σ = 31510251577344. Its totient is φ = 9529712240400.

The previous prime is 20022122201941. The next prime is 20022122202007. The reversal of 20022122202002 is 20020222122002.

It is not an unprimeable number, because it can be changed into a prime (20022122202007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 617258 + ... + 6358085.

It is an arithmetic number, because the mean of its divisors is an integer number (984695361792).

Almost surely, 2^{20022122202002} is an apocalyptic number.

20022122202002 is a deficient number, since it is larger than the sum of its proper divisors (11488129375342).

20022122202002 is a wasteful number, since it uses less digits than its factorization.

20022122202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6976134.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20022122202002 its reverse (20020222122002), we get a palindrome (40042344324004).

The spelling of 20022122202002 in words is "twenty trillion, twenty-two billion, one hundred twenty-two million, two hundred two thousand, two".