10251530002020 has 96 divisors (see below), whose sum is σ = 29978323845120. Its totient is φ = 2612610774400.

The previous prime is 10251530002019. The next prime is 10251530002039. The reversal of 10251530002020 is 2020003515201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1638660 + ... + 4815419.

It is an arithmetic number, because the mean of its divisors is an integer number (312274206720).

Almost surely, 2^{10251530002020} is an apocalyptic number.

10251530002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10251530002020 is an abundant number, since it is smaller than the sum of its proper divisors (19726793843100).

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

10251530002020 is a wasteful number, since it uses less digits than its factorization.

10251530002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6455265 (or 6455263 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 10251530002020 its reverse (2020003515201), we get a palindrome (12271533517221).

The spelling of 10251530002020 in words is "ten trillion, two hundred fifty-one billion, five hundred thirty million, two thousand, twenty".