1021224266 has 8 divisors (see below), whose sum is σ = 1537661664. Its totient is φ = 508670380.

The previous prime is 1021224247. The next prime is 1021224271. The reversal of 1021224266 is 6624221201.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 970220 + ... + 971271.

It is an arithmetic number, because the mean of its divisors is an integer number (192207708).

Almost surely, 2^1021224266 is an apocalyptic number.

1021224266 is a deficient number, since it is larger than the sum of its proper divisors (516437398).

1021224266 is a wasteful number, since it uses less digits than its factorization.

1021224266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941756.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1021224266 is about 31956.5997252524. The cubic root of 1021224266 is about 1007.0252851255.

Adding to 1021224266 its reverse (6624221201), we get a palindrome (7645445467).

The spelling of 1021224266 in words is "one billion, twenty-one million, two hundred twenty-four thousand, two hundred sixty-six".