23122030 has 8 divisors (see below), whose sum is σ = 41619672. Its totient is φ = 9248808.

The previous prime is 23122027. The next prime is 23122037. The reversal of 23122030 is 3022132.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23122030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23122037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156092 + ... + 1156111.

It is an arithmetic number, because the mean of its divisors is an integer number (5202459).

Almost surely, 2^23122030 is an apocalyptic number.

23122030 is a deficient number, since it is larger than the sum of its proper divisors (18497642).

23122030 is a wasteful number, since it uses less digits than its factorization.

23122030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312210.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 23122030 is about 4808.5371996065. The cubic root of 23122030 is about 284.8887634019. Note that the first 3 decimals are identical.

Adding to 23122030 its reverse (3022132), we get a palindrome (26144162).

The spelling of 23122030 in words is "twenty-three million, one hundred twenty-two thousand, thirty".