2022001121111 has 4 divisors (see below), whose sum is σ = 2022300196224. Its totient is φ = 2021702046000.

The previous prime is 2022001121099. The next prime is 2022001121159. The reversal of 2022001121111 is 1111211002202.

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 2022001121111 - 2¹⁴ = 2022001104727 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 (2022001121011) 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, 149527415 + ... + 149540936.

It is an arithmetic number, because the mean of its divisors is an integer number (505575049056).

Almost surely, 2^{2022001121111} is an apocalyptic number.

2022001121111 is a deficient number, since it is larger than the sum of its proper divisors (299075113).

2022001121111 is an equidigital number, since it uses as much as digits as its factorization.

2022001121111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299075112.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2022001121111 its reverse (1111211002202), we get a palindrome (3133212123313).

The spelling of 2022001121111 in words is "two trillion, twenty-two billion, one million, one hundred twenty-one thousand, one hundred eleven".