2022222123 has 24 divisors (see below), whose sum is σ = 3074995872. Its totient is φ = 1278106368.

The previous prime is 2022222121. The next prime is 2022222127. The reversal of 2022222123 is 3212222202.

It is not a de Polignac number, because 2022222123 - 2¹ = 2022222121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2022222096 and 2022222105.

It is not an unprimeable number, because it can be changed into a prime (2022222121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19836 + ... + 66617.

It is an arithmetic number, because the mean of its divisors is an integer number (128124828).

Almost surely, 2^2022222123 is an apocalyptic number.

2022222123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2022222123 is a deficient number, since it is larger than the sum of its proper divisors (1052773749).

2022222123 is a wasteful number, since it uses less digits than its factorization.

2022222123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86595 (or 86592 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2022222123 is about 44969.1241075474. The cubic root of 2022222123 is about 1264.5702265042.

Adding to 2022222123 its reverse (3212222202), we get a palindrome (5234444325).

The spelling of 2022222123 in words is "two billion, twenty-two million, two hundred twenty-two thousand, one hundred twenty-three".