1002226226 has 8 divisors (see below), whose sum is σ = 1511129244. Its totient is φ = 498516480.

The previous prime is 1002226217. The next prime is 1002226297. The reversal of 1002226226 is 6226222001.

It can be written as a sum of positive squares in 2 ways, for example, as 823977025 + 178249201 = 28705^2 + 13351^2 .

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

It is a Curzon 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, 1297835 + ... + 1298606.

Almost surely, 2^1002226226 is an apocalyptic number.

1002226226 is a deficient number, since it is larger than the sum of its proper divisors (508903018).

1002226226 is a wasteful number, since it uses less digits than its factorization.

1002226226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596636.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1002226226 is about 31657.9567565565. The cubic root of 1002226226 is about 1000.7415253376.

Adding to 1002226226 its reverse (6226222001), we get a palindrome (7228448227).

The spelling of 1002226226 in words is "one billion, two million, two hundred twenty-six thousand, two hundred twenty-six".