101202112110020 has 24 divisors (see below), whose sum is σ = 213008545780800. Its totient is φ = 40388633348832.

The previous prime is 101202112110013. The next prime is 101202112110049. The reversal of 101202112110020 is 20011211202101.

It is a junction number, because it is equal to n+sod(n) for n = 101202112109977 and 101202112110004.

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, 5763209450 + ... + 5763227009.

It is an arithmetic number, because the mean of its divisors is an integer number (8875356074200).

Almost surely, 2^{101202112110020} is an apocalyptic number.

101202112110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101202112110020 is an abundant number, since it is smaller than the sum of its proper divisors (111806433670780).

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

101202112110020 is a wasteful number, since it uses less digits than its factorization.

101202112110020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11526436907 (or 11526436905 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101202112110020 its reverse (20011211202101), we get a palindrome (121213323312121).

The spelling of 101202112110020 in words is "one hundred one trillion, two hundred two billion, one hundred twelve million, one hundred ten thousand, twenty".