22039413329 has 2 divisors, whose sum is σ = 22039413330. Its totient is φ = 22039413328.

The previous prime is 22039413323. The next prime is 22039413373. The reversal of 22039413329 is 92331493022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18077340304 + 3962073025 = 134452^2 + 62945^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22039413329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22039413292 and 22039413301.

It is not a weakly prime, because it can be changed into another prime (22039413323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11019706664 + 11019706665.

It is an arithmetic number, because the mean of its divisors is an integer number (11019706665).

Almost surely, 2^22039413329 is an apocalyptic number.

It is an amenable number.

22039413329 is a deficient number, since it is larger than the sum of its proper divisors (1).

22039413329 is an equidigital number, since it uses as much as digits as its factorization.

22039413329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 22039413329 in words is "twenty-two billion, thirty-nine million, four hundred thirteen thousand, three hundred twenty-nine".