2022111201111 has 8 divisors (see below), whose sum is σ = 2697202696944. Its totient is φ = 1347546919680.

The previous prime is 2022111201091. The next prime is 2022111201139. The reversal of 2022111201111 is 1111021112202.

It is a happy number.

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

It is not a de Polignac number, because 2022111201111 - 2³⁴ = 2004931331927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022111201511) 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, 131794650 + ... + 131809991.

It is an arithmetic number, because the mean of its divisors is an integer number (337150337118).

Almost surely, 2^{2022111201111} is an apocalyptic number.

2022111201111 is a deficient number, since it is larger than the sum of its proper divisors (675091495833).

2022111201111 is a wasteful number, since it uses less digits than its factorization.

2022111201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263607201.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2022111201111 its reverse (1111021112202), we get a palindrome (3133132313313).

It can be divided in two parts, 2022111 and 201111, that added together give a palindrome (2223222).

The spelling of 2022111201111 in words is "two trillion, twenty-two billion, one hundred eleven million, two hundred one thousand, one hundred eleven".