2022123011 has 4 divisors (see below), whose sum is σ = 2025677400. Its totient is φ = 2018568624.

The previous prime is 2022122959. The next prime is 2022123067. The reversal of 2022123011 is 1103212202.

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 2022123011 - 2¹⁴ = 2022106627 is a prime.

It is a super-2 number, since 2×2022123011² = 8177962943231412242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2022123071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1776341 + ... + 1777478.

It is an arithmetic number, because the mean of its divisors is an integer number (506419350).

Almost surely, 2^2022123011 is an apocalyptic number.

2022123011 is a deficient number, since it is larger than the sum of its proper divisors (3554389).

2022123011 is an equidigital number, since it uses as much as digits as its factorization.

2022123011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554388.

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

The square root of 2022123011 is about 44968.0220934833. The cubic root of 2022123011 is about 1264.5495667012.

Adding to 2022123011 its reverse (1103212202), we get a palindrome (3125335213).

The spelling of 2022123011 in words is "two billion, twenty-two million, one hundred twenty-three thousand, eleven".