22212022220219 has 8 divisors (see below), whose sum is σ = 23922048388560. Its totient is φ = 20502197348256.

The previous prime is 22212022220183. The next prime is 22212022220257. The reversal of 22212022220219 is 91202222021222.

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

It is not a de Polignac number, because 22212022220219 - 2³² = 22207727252923 is a prime.

It is a super-2 number, since 2×22212022220219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22212022220191 and 22212022220200.

It is not an unprimeable number, because it can be changed into a prime (22212022220119) 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, 50094872 + ... + 50536325.

It is an arithmetic number, because the mean of its divisors is an integer number (2990256048570).

Almost surely, 2^{22212022220219} is an apocalyptic number.

22212022220219 is a deficient number, since it is larger than the sum of its proper divisors (1710026168341).

22212022220219 is a wasteful number, since it uses less digits than its factorization.

22212022220219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100648189.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 22212022220219 in words is "twenty-two trillion, two hundred twelve billion, twenty-two million, two hundred twenty thousand, two hundred nineteen".