1022240302 has 4 divisors (see below), whose sum is σ = 1533360456. Its totient is φ = 511120150.

The previous prime is 1022240293. The next prime is 1022240327. The reversal of 1022240302 is 2030422201.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 255560074 + ... + 255560077.

It is an arithmetic number, because the mean of its divisors is an integer number (383340114).

Almost surely, 2^1022240302 is an apocalyptic number.

1022240302 is a deficient number, since it is larger than the sum of its proper divisors (511120154).

1022240302 is an equidigital number, since it uses as much as digits as its factorization.

1022240302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511120153.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1022240302 is about 31972.4928962382. The cubic root of 1022240302 is about 1007.3591441477.

Adding to 1022240302 its reverse (2030422201), we get a palindrome (3052662503).

The spelling of 1022240302 in words is "one billion, twenty-two million, two hundred forty thousand, three hundred two".