20000002020022 has 4 divisors (see below), whose sum is σ = 30000003030036. Its totient is φ = 10000001010010.

The previous prime is 20000002019989. The next prime is 20000002020029. The reversal of 20000002020022 is 22002020000002.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 20000002019990 and 20000002020008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000002020029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000000505004 + ... + 5000000505007.

It is an arithmetic number, because the mean of its divisors is an integer number (7500000757509).

Almost surely, 2^{20000002020022} is an apocalyptic number.

20000002020022 is a deficient number, since it is larger than the sum of its proper divisors (10000001010014).

20000002020022 is a wasteful number, since it uses less digits than its factorization.

20000002020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000001010013.

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 20000002020022 its reverse (22002020000002), we get a palindrome (42002022020024).

The spelling of 20000002020022 in words is "twenty trillion, two million, twenty thousand, twenty-two".