2022201112111 has 4 divisors (see below), whose sum is σ = 2022207427800. Its totient is φ = 2022194796424.

The previous prime is 2022201112097. The next prime is 2022201112121. The reversal of 2022201112111 is 1112111022202.

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 2022201112111 - 2²⁵ = 2022167557679 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 (2022201112121) 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, 2650381 + ... + 3326998.

It is an arithmetic number, because the mean of its divisors is an integer number (505551856950).

Almost surely, 2^{2022201112111} is an apocalyptic number.

2022201112111 is a deficient number, since it is larger than the sum of its proper divisors (6315689).

2022201112111 is an equidigital number, since it uses as much as digits as its factorization.

2022201112111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6315688.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2022201112111 its reverse (1112111022202), we get a palindrome (3134312134313).

It can be divided in two parts, 2022201 and 112111, that added together give a palindrome (2134312).

The spelling of 2022201112111 in words is "two trillion, twenty-two billion, two hundred one million, one hundred twelve thousand, one hundred eleven".