2222524219 has 4 divisors (see below), whose sum is σ = 2222824896. Its totient is φ = 2222223544.

The previous prime is 2222524217. The next prime is 2222524231. The reversal of 2222524219 is 9124252222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2222524219 - 2¹ = 2222524217 is a prime.

It is a super-2 number, since 2×2222524219² = 9879227808083119922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222524211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138964 + ... + 154129.

It is an arithmetic number, because the mean of its divisors is an integer number (555706224).

Almost surely, 2^2222524219 is an apocalyptic number.

2222524219 is a deficient number, since it is larger than the sum of its proper divisors (300677).

2222524219 is an equidigital number, since it uses as much as digits as its factorization.

2222524219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300676.

The product of its digits is 11520, while the sum is 31.

The square root of 2222524219 is about 47143.6551298263. The cubic root of 2222524219 is about 1305.0149915826.

The spelling of 2222524219 in words is "two billion, two hundred twenty-two million, five hundred twenty-four thousand, two hundred nineteen".