101020110219 has 24 divisors (see below), whose sum is σ = 166864170720. Its totient is φ = 57690880128.

The previous prime is 101020110203. The next prime is 101020110221. The reversal of 101020110219 is 912011020101.

It is a happy number.

It is not a de Polignac number, because 101020110219 - 2⁴ = 101020110203 is a prime.

It is a super-2 number, since 2×101020110219² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101020110019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 379464 + ... + 588245.

It is an arithmetic number, because the mean of its divisors is an integer number (6952673780).

Almost surely, 2^101020110219 is an apocalyptic number.

101020110219 is a deficient number, since it is larger than the sum of its proper divisors (65844060501).

101020110219 is a wasteful number, since it uses less digits than its factorization.

101020110219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969379 (or 969376 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 101020110219 in words is "one hundred one billion, twenty million, one hundred ten thousand, two hundred nineteen".