22866202 has 4 divisors (see below), whose sum is σ = 34299306. Its totient is φ = 11433100.

The previous prime is 22866199. The next prime is 22866211. The reversal of 22866202 is 20266822.

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., 16966161 + 5900041 = 4119^2 + 2429^2 .

It is an unprimeable number.

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, 5716549 + ... + 5716552.

Almost surely, 2^22866202 is an apocalyptic number.

22866202 is a deficient number, since it is larger than the sum of its proper divisors (11433104).

22866202 is a wasteful number, since it uses less digits than its factorization.

22866202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11433103.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 22866202 is about 4781.8617713188. The cubic root of 22866202 is about 283.8341705311.

It can be divided in two parts, 228 and 66202, that added together give a triangular number (66430 = T₃₆₄).

The spelling of 22866202 in words is "twenty-two million, eight hundred sixty-six thousand, two hundred two".