2022001201111 has 4 divisors (see below), whose sum is σ = 2022998737032. Its totient is φ = 2021003665192.

The previous prime is 2022001201067. The next prime is 2022001201151. The reversal of 2022001201111 is 1111021002202.

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 2022001201111 - 2²⁹ = 2021464330199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2022001201091 and 2022001201100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022001201151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498764920 + ... + 498768973.

It is an arithmetic number, because the mean of its divisors is an integer number (505749684258).

Almost surely, 2^{2022001201111} is an apocalyptic number.

2022001201111 is a deficient number, since it is larger than the sum of its proper divisors (997535921).

2022001201111 is an equidigital number, since it uses as much as digits as its factorization.

2022001201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997535920.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2022001201111 its reverse (1111021002202), we get a palindrome (3133022203313).

The spelling of 2022001201111 in words is "two trillion, twenty-two billion, one million, two hundred one thousand, one hundred eleven".