10000101202020 has 144 divisors (see below), whose sum is σ = 31290713108928. Its totient is φ = 2583190414080.

The previous prime is 10000101201997. The next prime is 10000101202051. The reversal of 10000101202020 is 2020210100001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10000101201993 and 10000101202011.

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 47 ways as a sum of consecutive naturals, for example, 1795486 + ... + 4819125.

It is an arithmetic number, because the mean of its divisors is an integer number (217296618812).

Almost surely, 2^{10000101202020} is an apocalyptic number.

10000101202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000101202020 is an abundant number, since it is smaller than the sum of its proper divisors (21290611906908).

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

10000101202020 is a wasteful number, since it uses less digits than its factorization.

10000101202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6614890 (or 6614885 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10000101202020 its reverse (2020210100001), we get a palindrome (12020311302021).

The spelling of 10000101202020 in words is "ten trillion, one hundred one million, two hundred two thousand, twenty".