22000222019 has 8 divisors (see below), whose sum is σ = 23297213520. Its totient is φ = 20703548416.

The previous prime is 22000222007. The next prime is 22000222031. The reversal of 22000222019 is 91022200022.

It is an interprime number because it is at equal distance from previous prime (22000222007) and next prime (22000222031).

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 22000222019 - 2²⁴ = 21983444803 is a prime.

It is a super-2 number, since 2×22000222019² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22000222099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71192 + ... + 221514.

It is an arithmetic number, because the mean of its divisors is an integer number (2912151690).

Almost surely, 2^22000222019 is an apocalyptic number.

22000222019 is a deficient number, since it is larger than the sum of its proper divisors (1296991501).

22000222019 is a wasteful number, since it uses less digits than its factorization.

22000222019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158949.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 22000222019 in words is "twenty-two billion, two hundred twenty-two thousand, nineteen".