22192039 has 2 divisors, whose sum is σ = 22192040. Its totient is φ = 22192038.

The previous prime is 22191991. The next prime is 22192043. The reversal of 22192039 is 93029122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22192039 - 2¹¹ = 22189991 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22191998 and 22192016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22192069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11096019 + 11096020.

It is an arithmetic number, because the mean of its divisors is an integer number (11096020).

Almost surely, 2^22192039 is an apocalyptic number.

22192039 is a deficient number, since it is larger than the sum of its proper divisors (1).

22192039 is an equidigital number, since it uses as much as digits as its factorization.

22192039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 22192039 is about 4710.8427059285. The cubic root of 22192039 is about 281.0168765167.

It can be divided in two parts, 221920 and 39, that multiplied together give a triangular number (8654880 = T₄₁₆₀).

The spelling of 22192039 in words is "twenty-two million, one hundred ninety-two thousand, thirty-nine".