23226202 has 4 divisors (see below), whose sum is σ = 34839306. Its totient is φ = 11613100.

The previous prime is 23226143. The next prime is 23226209. The reversal of 23226202 is 20262232.

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., 22762441 + 463761 = 4771^2 + 681^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23226202.

It is not an unprimeable number, because it can be changed into a prime (23226209) 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 as a sum of consecutive naturals, namely, 5806549 + ... + 5806552.

Almost surely, 2^23226202 is an apocalyptic number.

23226202 is a deficient number, since it is larger than the sum of its proper divisors (11613104).

23226202 is a wasteful number, since it uses less digits than its factorization.

23226202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11613103.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 23226202 is about 4819.3570110545. The cubic root of 23226202 is about 285.3159602465.

Adding to 23226202 its reverse (20262232), we get a palindrome (43488434).

The spelling of 23226202 in words is "twenty-three million, two hundred twenty-six thousand, two hundred two".