22828019 has 2 divisors, whose sum is σ = 22828020. Its totient is φ = 22828018.

The previous prime is 22828007. The next prime is 22828031. The reversal of 22828019 is 91082822.

It is a balanced prime because it is at equal distance from previous prime (22828007) and next prime (22828031).

It is a cyclic number.

It is not a de Polignac number, because 22828019 - 2¹² = 22823923 is a prime.

It is a super-2 number, since 2×22828019² = 1042236902928722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22828079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11414009 + 11414010.

It is an arithmetic number, because the mean of its divisors is an integer number (11414010).

Almost surely, 2^22828019 is an apocalyptic number.

22828019 is a deficient number, since it is larger than the sum of its proper divisors (1).

22828019 is an equidigital number, since it uses as much as digits as its factorization.

22828019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 22828019 is about 4777.8676206023. The cubic root of 22828019 is about 283.6760962092.

It can be divided in two parts, 2282 and 8019, that added together give a palindrome (10301).

The spelling of 22828019 in words is "twenty-two million, eight hundred twenty-eight thousand, nineteen".