1010020110020 has 24 divisors (see below), whose sum is σ = 2125873780800. Its totient is φ = 403087748832.

The previous prime is 1010020110019. The next prime is 1010020110031. The reversal of 1010020110020 is 200110200101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57509450 + ... + 57527009.

It is an arithmetic number, because the mean of its divisors is an integer number (88578074200).

Almost surely, 2^{1010020110020} is an apocalyptic number.

1010020110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010020110020 is an abundant number, since it is smaller than the sum of its proper divisors (1115853670780).

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

1010020110020 is a wasteful number, since it uses less digits than its factorization.

1010020110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115036907 (or 115036905 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1010020110020 its reverse (200110200101), we get a palindrome (1210130310121).

The spelling of 1010020110020 in words is "one trillion, ten billion, twenty million, one hundred ten thousand, twenty".