23000122 has 4 divisors (see below), whose sum is σ = 34500186. Its totient is φ = 11500060.

The previous prime is 23000113. The next prime is 23000123. The reversal of 23000122 is 22100032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14814801 + 8185321 = 3849^2 + 2861^2 .

It is a super-2 number, since 2×23000122² = 1058011224029768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23000099 and 23000108.

It is not an unprimeable number, because it can be changed into a prime (23000123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5750029 + ... + 5750032.

Almost surely, 2^23000122 is an apocalyptic number.

23000122 is a deficient number, since it is larger than the sum of its proper divisors (11500064).

23000122 is a wasteful number, since it uses less digits than its factorization.

23000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11500063.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 23000122 is about 4795.8442426751. The cubic root of 23000122 is about 284.3872008129.

Adding to 23000122 its reverse (22100032), we get a palindrome (45100154).

The spelling of 23000122 in words is "twenty-three million, one hundred twenty-two", and thus it is an aban number.