10011012102020 has 24 divisors (see below), whose sum is σ = 21937174346304. Its totient is φ = 3830300282336.

The previous prime is 10011012101971. The next prime is 10011012102053. The reversal of 10011012102020 is 2020121011001.

It is a junction number, because it is equal to n+sod(n) for n = 10011012101992 and 10011012102010.

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, 10881534434 + ... + 10881535353.

It is an arithmetic number, because the mean of its divisors is an integer number (914048931096).

Almost surely, 2^{10011012102020} is an apocalyptic number.

10011012102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10011012102020 is an abundant number, since it is smaller than the sum of its proper divisors (11926162244284).

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

10011012102020 is a wasteful number, since it uses less digits than its factorization.

10011012102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21763069819 (or 21763069817 counting only the distinct ones).

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

Adding to 10011012102020 its reverse (2020121011001), we get a palindrome (12031133113021).

The spelling of 10011012102020 in words is "ten trillion, eleven billion, twelve million, one hundred two thousand, twenty".