10001220001330 has 96 divisors (see below), whose sum is σ = 19158382393344. Its totient is φ = 3758281535232.

The previous prime is 10001220001327. The next prime is 10001220001363. The reversal of 10001220001330 is 3310002210001.

It is a self number, because there is not a number n which added to its sum of digits gives 10001220001330.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1303426374 + ... + 1303434046.

It is an arithmetic number, because the mean of its divisors is an integer number (199566483264).

Almost surely, 2^{10001220001330} is an apocalyptic number.

10001220001330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001220001330 is a deficient number, since it is larger than the sum of its proper divisors (9157162392014).

10001220001330 is a wasteful number, since it uses less digits than its factorization.

10001220001330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10688 (or 10669 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10001220001330 its reverse (3310002210001), we get a palindrome (13311222211331).

The spelling of 10001220001330 in words is "ten trillion, one billion, two hundred twenty million, one thousand, three hundred thirty".