101001122219 has 8 divisors (see below), whose sum is σ = 101088693840. Its totient is φ = 100913586336.

The previous prime is 101001122179. The next prime is 101001122239. The reversal of 101001122219 is 912221100101.

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

It is a cyclic number.

It is not a de Polignac number, because 101001122219 - 2²⁸ = 100732686763 is a prime.

It is a super-2 number, since 2×101001122219² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101001122219.

It is not an unprimeable number, because it can be changed into a prime (101001122239) 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 7 ways as a sum of consecutive naturals, for example, 9746789 + ... + 9757145.

It is an arithmetic number, because the mean of its divisors is an integer number (12636086730).

Almost surely, 2^101001122219 is an apocalyptic number.

101001122219 is a deficient number, since it is larger than the sum of its proper divisors (87571621).

101001122219 is a wasteful number, since it uses less digits than its factorization.

101001122219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17869.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 101001122219 in words is "one hundred one billion, one million, one hundred twenty-two thousand, two hundred nineteen".