2028226219 has 2 divisors, whose sum is σ = 2028226220. Its totient is φ = 2028226218.

The previous prime is 2028226201. The next prime is 2028226229. The reversal of 2028226219 is 9126228202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2028226219 - 2²¹ = 2026129067 is a prime.

It is a super-2 number, since 2×2028226219² = 8227403190878071922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2028226229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014113109 + 1014113110.

It is an arithmetic number, because the mean of its divisors is an integer number (1014113110).

Almost surely, 2^2028226219 is an apocalyptic number.

2028226219 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028226219 is an equidigital number, since it uses as much as digits as its factorization.

2028226219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2028226219 is about 45035.8326113774. The cubic root of 2028226219 is about 1265.8205176287.

The spelling of 2028226219 in words is "two billion, twenty-eight million, two hundred twenty-six thousand, two hundred nineteen".