23210422 has 8 divisors (see below), whose sum is σ = 34981272. Its totient is φ = 11550000.

The previous prime is 23210417. The next prime is 23210431. The reversal of 23210422 is 22401232.

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

It is a junction number, because it is equal to n+sod(n) for n = 23210396 and 23210405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27079 + ... + 27922.

It is an arithmetic number, because the mean of its divisors is an integer number (4372659).

Almost surely, 2^23210422 is an apocalyptic number.

23210422 is a deficient number, since it is larger than the sum of its proper divisors (11770850).

23210422 is a wasteful number, since it uses less digits than its factorization.

23210422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55214.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 23210422 is about 4817.7195850319. The cubic root of 23210422 is about 285.2513305686.

Adding to 23210422 its reverse (22401232), we get a palindrome (45611654).

It can be divided in two parts, 23210 and 422, that added together give a palindrome (23632).

The spelling of 23210422 in words is "twenty-three million, two hundred ten thousand, four hundred twenty-two".