101020121010210 has 64 divisors (see below), whose sum is σ = 247391434414080. Its totient is φ = 26394666767040.

The previous prime is 101020121010113. The next prime is 101020121010253. The reversal of 101020121010210 is 12010121020101.

101020121010210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162378552 + ... + 162999491.

It is an arithmetic number, because the mean of its divisors is an integer number (3865491162720).

Almost surely, 2^{101020121010210} is an apocalyptic number.

101020121010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101020121010210 is an abundant number, since it is smaller than the sum of its proper divisors (146371313403870).

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

101020121010210 is a wasteful number, since it uses less digits than its factorization.

101020121010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325378263.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101020121010210 its reverse (12010121020101), we get a palindrome (113030242030311).

The spelling of 101020121010210 in words is "one hundred one trillion, twenty billion, one hundred twenty-one million, ten thousand, two hundred ten".