23030022 has 16 divisors (see below), whose sum is σ = 46113840. Its totient is φ = 7667712.

The previous prime is 23030011. The next prime is 23030023. The reversal of 23030022 is 22003032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030023) 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 7 ways as a sum of consecutive naturals, for example, 5254 + ... + 8582.

It is an arithmetic number, because the mean of its divisors is an integer number (2882115).

Almost surely, 2^23030022 is an apocalyptic number.

23030022 is an abundant number, since it is smaller than the sum of its proper divisors (23083818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23030022 is a wasteful number, since it uses less digits than its factorization.

23030022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 23030022 is about 4798.9605124443. The cubic root of 23030022 is about 284.5103812504.

Adding to 23030022 its reverse (22003032), we get a palindrome (45033054).

The spelling of 23030022 in words is "twenty-three million, thirty thousand, twenty-two".