20002002210022 has 32 divisors (see below), whose sum is σ = 34703867100672. Its totient is φ = 8468616061824.

The previous prime is 20002002210019. The next prime is 20002002210097. The reversal of 20002002210022 is 22001220020002.

It is a junction number, because it is equal to n+sod(n) for n = 20002002209984 and 20002002210011.

It is a congruent number.

It is an unprimeable number.

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, 25577358 + ... + 26347774.

It is an arithmetic number, because the mean of its divisors is an integer number (1084495846896).

Almost surely, 2^{20002002210022} is an apocalyptic number.

20002002210022 is a deficient number, since it is larger than the sum of its proper divisors (14701864890650).

20002002210022 is a wasteful number, since it uses less digits than its factorization.

20002002210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792852.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20002002210022 its reverse (22001220020002), we get a palindrome (42003222230024).

The spelling of 20002002210022 in words is "twenty trillion, two billion, two million, two hundred ten thousand, twenty-two".