1002351220130 has 16 divisors (see below), whose sum is σ = 1943019288504. Its totient is φ = 370098912000.

The previous prime is 1002351220099. The next prime is 1002351220139. The reversal of 1002351220130 is 310221532001.

It can be written as a sum of positive squares in 4 ways, for example, as 805274711641 + 197076508489 = 897371^2 + 443933^2 .

It is not an unprimeable number, because it can be changed into a prime (1002351220139) by changing a digit.

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, 3855196871 + ... + 3855197130.

Almost surely, 2^{1002351220130} is an apocalyptic number.

1002351220130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002351220130 is a deficient number, since it is larger than the sum of its proper divisors (940668068374).

1002351220130 is a wasteful number, since it uses less digits than its factorization.

1002351220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7710394021.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 1002351220130 its reverse (310221532001), we get a palindrome (1312572752131).

The spelling of 1002351220130 in words is "one trillion, two billion, three hundred fifty-one million, two hundred twenty thousand, one hundred thirty".