2232222219 has 10 divisors (see below), whose sum is σ = 3334554300. Its totient is φ = 1488148092.

The previous prime is 2232222211. The next prime is 2232222221. The reversal of 2232222219 is 9122222322.

2232222219 is a `hidden beast` number, since 223 + 2 + 222 + 219 = 666.

It is not a de Polignac number, because 2232222219 - 2³ = 2232222211 is a prime.

It is a super-3 number, since 3×2232222219³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2232222192 and 2232222201.

It is not an unprimeable number, because it can be changed into a prime (2232222211) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13779069 + ... + 13779230.

It is an arithmetic number, because the mean of its divisors is an integer number (333455430).

Almost surely, 2^2232222219 is an apocalyptic number.

2232222219 is a deficient number, since it is larger than the sum of its proper divisors (1102332081).

2232222219 is an equidigital number, since it uses as much as digits as its factorization.

2232222219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27558311 (or 27558302 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 2232222219 is about 47246.3990056385. The cubic root of 2232222219 is about 1306.9103847491.

The spelling of 2232222219 in words is "two billion, two hundred thirty-two million, two hundred twenty-two thousand, two hundred nineteen".