302021200130 has 32 divisors (see below), whose sum is σ = 596502842544. Its totient is φ = 109411451136.

The previous prime is 302021200109. The next prime is 302021200181. The reversal of 302021200130 is 31002120203.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 139703265361 + 162317934769 = 373769^2 + 402887^2 .

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 15 ways as a sum of consecutive naturals, for example, 21910469 + ... + 21924248.

Almost surely, 2^302021200130 is an apocalyptic number.

302021200130 is a deficient number, since it is larger than the sum of its proper divisors (294481642414).

302021200130 is a wasteful number, since it uses less digits than its factorization.

302021200130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43834790.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 302021200130 its reverse (31002120203), we get a palindrome (333023320333).

The spelling of 302021200130 in words is "three hundred two billion, twenty-one million, two hundred thousand, one hundred thirty".