221100002220219 has 8 divisors (see below), whose sum is σ = 295323626413632. Its totient is φ = 147138189753480.

The previous prime is 221100002220217. The next prime is 221100002220257. The reversal of 221100002220219 is 912022200001122.

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

It is not a de Polignac number, because 221100002220219 - 2¹ = 221100002220217 is a prime.

It is a super-2 number, since 2×221100002220219² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (221100002220217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65452929697 + ... + 65452933074.

It is an arithmetic number, because the mean of its divisors is an integer number (36915453301704).

Almost surely, 2^{221100002220219} is an apocalyptic number.

221100002220219 is a deficient number, since it is larger than the sum of its proper divisors (74223624193413).

221100002220219 is a wasteful number, since it uses less digits than its factorization.

221100002220219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130905863337.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 221100002220219 in words is "two hundred twenty-one trillion, one hundred billion, two million, two hundred twenty thousand, two hundred nineteen".