302022021130 has 16 divisors (see below), whose sum is σ = 543656122344. Its totient is φ = 120805145280.

The previous prime is 302022021127. The next prime is 302022021143. The reversal of 302022021130 is 31120220203.

It can be written as a sum of positive squares in 4 ways, for example, as 300191122609 + 1830898521 = 547897^2 + 42789^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98157 + ... + 783376.

Almost surely, 2^302022021130 is an apocalyptic number.

302022021130 is a deficient number, since it is larger than the sum of its proper divisors (241634101214).

302022021130 is a wasteful number, since it uses less digits than its factorization.

302022021130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915801.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 302022021130 its reverse (31120220203), we get a palindrome (333142241333).

The spelling of 302022021130 in words is "three hundred two billion, twenty-two million, twenty-one thousand, one hundred thirty".