101020112110210 has 8 divisors (see below), whose sum is σ = 181836201798396. Its totient is φ = 40408044844080.

The previous prime is 101020112110207. The next prime is 101020112110217. The reversal of 101020112110210 is 12011211020101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100952276345001 + 67835765209 = 10047501^2 + 260453^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (101020112110217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5051005605501 + ... + 5051005605520.

Almost surely, 2^{101020112110210} is an apocalyptic number.

101020112110210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101020112110210 is a deficient number, since it is larger than the sum of its proper divisors (80816089688186).

101020112110210 is a wasteful number, since it uses less digits than its factorization.

101020112110210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10102011211028.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101020112110210 its reverse (12011211020101), we get a palindrome (113031323130311).

The spelling of 101020112110210 in words is "one hundred one trillion, twenty billion, one hundred twelve million, one hundred ten thousand, two hundred ten".