2022201021111 has 4 divisors (see below), whose sum is σ = 2696268028152. Its totient is φ = 1348134014072.

The previous prime is 2022201021107. The next prime is 2022201021119. The reversal of 2022201021111 is 1111201022202.

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

It is a cyclic number.

It is not a de Polignac number, because 2022201021111 - 2² = 2022201021107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022201021119) by changing a digit.

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, 337033503516 + ... + 337033503521.

It is an arithmetic number, because the mean of its divisors is an integer number (674067007038).

Almost surely, 2^{2022201021111} is an apocalyptic number.

2022201021111 is a deficient number, since it is larger than the sum of its proper divisors (674067007041).

2022201021111 is an equidigital number, since it uses as much as digits as its factorization.

2022201021111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674067007040.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2022201021111 its reverse (1111201022202), we get a palindrome (3133402043313).

The spelling of 2022201021111 in words is "two trillion, twenty-two billion, two hundred one million, twenty-one thousand, one hundred eleven".