1020200323298 has 16 divisors (see below), whose sum is σ = 1671227401536. Its totient is φ = 464229832080.

The previous prime is 1020200323229. The next prime is 1020200323339. The reversal of 1020200323298 is 8923230020201.

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 in 7 ways as a sum of consecutive naturals, for example, 276325436 + ... + 276329127.

It is an arithmetic number, because the mean of its divisors is an integer number (104451712596).

Almost surely, 2^{1020200323298} is an apocalyptic number.

1020200323298 is a deficient number, since it is larger than the sum of its proper divisors (651027078238).

1020200323298 is a wasteful number, since it uses less digits than its factorization.

1020200323298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552654649.

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 1020200323298 its reverse (8923230020201), we get a palindrome (9943430343499).

The spelling of 1020200323298 in words is "one trillion, twenty billion, two hundred million, three hundred twenty-three thousand, two hundred ninety-eight".