1010102112020 has 24 divisors (see below), whose sum is σ = 2157167224800. Its totient is φ = 397192694432.

The previous prime is 1010102112017. The next prime is 1010102112031. The reversal of 1010102112020 is 202112010101.

It is a junction number, because it is equal to n+sod(n) for n = 1010102111992 and 1010102112010.

It is a congruent number.

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, 428008190 + ... + 428010549.

It is an arithmetic number, because the mean of its divisors is an integer number (89881967700).

Almost surely, 2^{1010102112020} is an apocalyptic number.

1010102112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010102112020 is an abundant number, since it is smaller than the sum of its proper divisors (1147065112780).

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

1010102112020 is a wasteful number, since it uses less digits than its factorization.

1010102112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856018807 (or 856018805 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010102112020 its reverse (202112010101), we get a palindrome (1212214122121).

The spelling of 1010102112020 in words is "one trillion, ten billion, one hundred two million, one hundred twelve thousand, twenty".