200122226 has 4 divisors (see below), whose sum is σ = 300183342. Its totient is φ = 100061112.

The previous prime is 200122211. The next prime is 200122259. The reversal of 200122226 is 622221002.

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., 107019025 + 93103201 = 10345^2 + 9649^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50030555 + ... + 50030558.

Almost surely, 2^200122226 is an apocalyptic number.

200122226 is a deficient number, since it is larger than the sum of its proper divisors (100061116).

200122226 is a wasteful number, since it uses less digits than its factorization.

200122226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100061115.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 200122226 is about 14146.4563053791. The cubic root of 200122226 is about 584.9226537135.

Adding to 200122226 its reverse (622221002), we get a palindrome (822343228).

The spelling of 200122226 in words is "two hundred million, one hundred twenty-two thousand, two hundred twenty-six".