1020200302 has 16 divisors (see below), whose sum is σ = 1670689152. Its totient is φ = 463374520.

The previous prime is 1020200299. The next prime is 1020200303. The reversal of 1020200302 is 2030020201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020200303) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13113 + ... + 47035.

It is an arithmetic number, because the mean of its divisors is an integer number (104418072).

Almost surely, 2^1020200302 is an apocalyptic number.

1020200302 is a deficient number, since it is larger than the sum of its proper divisors (650488850).

1020200302 is a wasteful number, since it uses less digits than its factorization.

1020200302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35303.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 1020200302 is about 31940.5745408563. The cubic root of 1020200302 is about 1006.6885969278.

Adding to 1020200302 its reverse (2030020201), we get a palindrome (3050220503).

The spelling of 1020200302 in words is "one billion, twenty million, two hundred thousand, three hundred two".