2022111023 has 4 divisors (see below), whose sum is σ = 2049811248. Its totient is φ = 1994410800.

The previous prime is 2022110999. The next prime is 2022111041. The reversal of 2022111023 is 3201112202.

It is a happy number.

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 2022111023 - 2¹² = 2022106927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2022110989 and 2022111007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022111083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13850003 + ... + 13850148.

It is an arithmetic number, because the mean of its divisors is an integer number (512452812).

Almost surely, 2^2022111023 is an apocalyptic number.

2022111023 is a deficient number, since it is larger than the sum of its proper divisors (27700225).

2022111023 is an equidigital number, since it uses as much as digits as its factorization.

2022111023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27700224.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2022111023 is about 44967.8887985638. Note that the first 3 decimals coincide. The cubic root of 2022111023 is about 1264.5470677681.

Adding to 2022111023 its reverse (3201112202), we get a palindrome (5223223225).

The spelling of 2022111023 in words is "two billion, twenty-two million, one hundred eleven thousand, twenty-three".