20002021111022 has 8 divisors (see below), whose sum is σ = 30053120202000. Its totient is φ = 9984314377024.

The previous prime is 20002021111003. The next prime is 20002021111049. The reversal of 20002021111022 is 22011112020002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20002021110988 and 20002021111006.

It is a congruent number.

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, 8348087747 + ... + 8348090142.

It is an arithmetic number, because the mean of its divisors is an integer number (3756640025250).

Almost surely, 2^{20002021111022} is an apocalyptic number.

20002021111022 is a deficient number, since it is larger than the sum of its proper divisors (10051099090978).

20002021111022 is a wasteful number, since it uses less digits than its factorization.

20002021111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16696178490.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20002021111022 its reverse (22011112020002), we get a palindrome (42013133131024).

The spelling of 20002021111022 in words is "twenty trillion, two billion, twenty-one million, one hundred eleven thousand, twenty-two".