20002202022022 has 16 divisors (see below), whose sum is σ = 33427277655552. Its totient is φ = 8898465115720.

The previous prime is 20002202021999. The next prime is 20002202022137. The reversal of 20002202022022 is 22022020220002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20002202021987 and 20002202022005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9672243658 + ... + 9672245725.

It is an arithmetic number, because the mean of its divisors is an integer number (2089204853472).

Almost surely, 2^{20002202022022} is an apocalyptic number.

20002202022022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20002202022022 is a deficient number, since it is larger than the sum of its proper divisors (13425075633530).

20002202022022 is a wasteful number, since it uses less digits than its factorization.

20002202022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19344489443.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20002202022022 its reverse (22022020220002), we get a palindrome (42024222242024).

The spelling of 20002202022022 in words is "twenty trillion, two billion, two hundred two million, twenty-two thousand, twenty-two".