22068123 has 32 divisors (see below), whose sum is σ = 37158912. Its totient is φ = 11316000.

The previous prime is 22068113. The next prime is 22068131. The reversal of 22068123 is 32186022.

It is not a de Polignac number, because 22068123 - 2⁴ = 22068107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22068093 and 22068102.

It is not an unprimeable number, because it can be changed into a prime (22068103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18598 + ... + 19748.

It is an arithmetic number, because the mean of its divisors is an integer number (1161216).

Almost surely, 2^22068123 is an apocalyptic number.

22068123 is a deficient number, since it is larger than the sum of its proper divisors (15090789).

22068123 is a wasteful number, since it uses less digits than its factorization.

22068123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 22068123 is about 4697.6720830641. The cubic root of 22068123 is about 280.4928522173.

The spelling of 22068123 in words is "twenty-two million, sixty-eight thousand, one hundred twenty-three".