1002100020330 has 32 divisors (see below), whose sum is σ = 2405089692864. Its totient is φ = 267221156096.

The previous prime is 1002100020319. The next prime is 1002100020353. The reversal of 1002100020330 is 330200012001.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1254457 + ... + 1891523.

It is an arithmetic number, because the mean of its divisors is an integer number (75159052902).

Almost surely, 2^{1002100020330} is an apocalyptic number.

1002100020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002100020330 is an abundant number, since it is smaller than the sum of its proper divisors (1402989672534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002100020330 is a wasteful number, since it uses less digits than its factorization.

1002100020330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689510.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 1002100020330 its reverse (330200012001), we get a palindrome (1332300032331).

The spelling of 1002100020330 in words is "one trillion, two billion, one hundred million, twenty thousand, three hundred thirty".