101210212110020 has 48 divisors (see below), whose sum is σ = 231157032866928. Its totient is φ = 36999925209600.

The previous prime is 101210212109983. The next prime is 101210212110067. The reversal of 101210212110020 is 20011212012101.

101210212110020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 234563925124 + 100975648184896 = 484318^2 + 10048664^2 .

It is a junction number, because it is equal to n+sod(n) for n = 101210212109977 and 101210212110004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1927053179 + ... + 1927105698.

It is an arithmetic number, because the mean of its divisors is an integer number (4815771518061).

Almost surely, 2^{101210212110020} is an apocalyptic number.

101210212110020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101210212110020 is an abundant number, since it is smaller than the sum of its proper divisors (129946820756908).

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

101210212110020 is a wasteful number, since it uses less digits than its factorization.

101210212110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854159000 (or 3854158998 counting only the distinct ones).

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

Adding to 101210212110020 its reverse (20011212012101), we get a palindrome (121221424122121).

The spelling of 101210212110020 in words is "one hundred one trillion, two hundred ten billion, two hundred twelve million, one hundred ten thousand, twenty".