2022020021111 has 8 divisors (see below), whose sum is σ = 2141339208624. Its totient is φ = 1902742704000.

The previous prime is 2022020021101. The next prime is 2022020021159. The reversal of 2022020021111 is 1111200202202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2022020021111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022020021101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10368140 + ... + 10561361.

It is an arithmetic number, because the mean of its divisors is an integer number (267667401078).

Almost surely, 2^{2022020021111} is an apocalyptic number.

2022020021111 is a deficient number, since it is larger than the sum of its proper divisors (119319187513).

2022020021111 is a wasteful number, since it uses less digits than its factorization.

2022020021111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20935201.

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

Adding to 2022020021111 its reverse (1111200202202), we get a palindrome (3133220223313).

The spelling of 2022020021111 in words is "two trillion, twenty-two billion, twenty million, twenty-one thousand, one hundred eleven".